{"id":"https://openalex.org/W2011793250","doi":"https://doi.org/10.1007/s11356-011-0727-6","title":"Perfluoroalkyl compounds in municipal WWTPs in Tianjin, China\u2014concentrations, distribution and mass flow","display_name":"Perfluoroalkyl compounds in municipal WWTPs in Tianjin, China\u2014concentrations, distribution and mass flow","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2011793250","doi":"https://doi.org/10.1007/s11356-011-0727-6","mag":"2011793250","pmid":"https://pubmed.ncbi.nlm.nih.gov/22743990"},"language":"en","primary_location":{"id":"doi:10.1007/s11356-011-0727-6","doi":"https://doi.org/10.1007/s11356-011-0727-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11356-011-0727-6","pdf_url":null,"source":{"id":"https://openalex.org/S87561820","display_name":"Environmental Science and Pollution Research","issn_l":"0944-1344","issn":["0944-1344","1614-7499"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","medline","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Environmental Science and Pollution Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100688661","display_name":"Hongwen Sun","orcid":"https://orcid.org/0000-0003-1948-5047","observed_orcids":["https://orcid.org/0000-0003-1948-5047","https://orcid.org/0000-0003-3798-5635"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongwen Sun","raw_affiliation_strings":["MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, China. sunhongwen@nankai.edu.cn","MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, China. sunhongwen@nankai.edu.cn","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xianzhong Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128768","display_name":"Tianjin Fire Research Institute","ror":"https://ror.org/03bpcr835","country_code":"CN","type":"facility","lineage":["https://openalex.org/I1302611135","https://openalex.org/I4210128768"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianzhong Zhang","raw_affiliation_strings":["Tianjin Fire Research Institute of Ministry of Public Security, Tianjin, 300381, China","Tianjin Fire Research Institute of Ministry of Public Security, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tianjin Fire Research Institute of Ministry of Public Security, Tianjin, 300381, China","institution_ids":["https://openalex.org/I4210128768"]},{"raw_affiliation_string":"Tianjin Fire Research Institute of Ministry of Public Security, Tianjin, China","institution_ids":["https://openalex.org/I4210128768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100436021","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0002-8193-9954","observed_orcids":["https://orcid.org/0000-0002-8193-9954"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375922","display_name":"Tao Zhang","orcid":"https://orcid.org/0000-0003-3708-7755","observed_orcids":["https://orcid.org/0000-0003-3708-7755","https://orcid.org/0009-0002-1133-2636","https://orcid.org/0009-0005-4204-3521"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zhang","raw_affiliation_strings":["MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074293871","display_name":"Fasong Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fasong Li","raw_affiliation_strings":["MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Na He","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na He","raw_affiliation_strings":["MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering , Nankai University , Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113611143","display_name":"Alfredo Carlos Alder","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I63664421","display_name":"Swiss Federal Institute of Aquatic Science and Technology","ror":"https://ror.org/00pc48d59","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I63664421"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Alfredo C. Alder","raw_affiliation_strings":["Swiss Federal Institute of Environmental Science and Technology (EAWAG), 8600, D\u00fcbendorf, Switzerland","Swiss Federal Institute of Environmental Science and Technology (EAWAG), D\u00fcbendorf, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swiss Federal Institute of Environmental Science and Technology (EAWAG), 8600, D\u00fcbendorf, Switzerland","institution_ids":["https://openalex.org/I63664421"]},{"raw_affiliation_string":"Swiss Federal Institute of Environmental Science and Technology (EAWAG), D\u00fcbendorf, Switzerland","institution_ids":["https://openalex.org/I63664421"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100688661"],"corresponding_institution_ids":["https://openalex.org/I205237279"],"apc_list":{"value":2790,"currency":"USD","value_usd":2790},"apc_paid":null,"fwci":3.4403,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.91367929,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"19","issue":"5","first_page":"1405","last_page":"1415"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11869","display_name":"Per- and polyfluoroalkyl substances research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11869","display_name":"Per- and polyfluoroalkyl substances research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10419","display_name":"Pharmaceutical and Antibiotic Environmental Impacts","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11969","display_name":"Fluoride Effects and Removal","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/perfluorinated-compounds","display_name":"perfluorinated compounds","score":0.8830000162124634},{"id":"https://openalex.org/keywords/perfluoroalkyl-carboxylic-acids","display_name":"perfluorinated carboxylic acids","score":0.925000011920929},{"id":"https://openalex.org/keywords/perfluoroalkyl-sulfonates","display_name":"perfluoroalkyl sulfonates","score":0.972000002861023},{"id":"https://openalex.org/keywords/perfluorooctanoic-acid","display_name":"perfluorooctanoic acid","score":0.9190000295639038},{"id":"https://openalex.org/keywords/perfluorooctane-sulfonate","display_name":"PFOS","score":0.9850000143051147},{"id":"https://openalex.org/keywords/municipal-wastewater-treatment-plants","display_name":"municipal wastewater treatment plants","score":0.9390000104904175},{"id":"https://openalex.org/keywords/sludge","display_name":"sludge","score":0.48399999737739563},{"id":"https://openalex.org/keywords/mass-flow","display_name":"mass flow","score":0.8410000205039978},{"id":"https://openalex.org/keywords/wastewater-effluent","display_name":"wastewater effluent","score":0.5490000247955322},{"id":"https://openalex.org/keywords/sorption","display_name":"sorption","score":0.5339999794960022},{"id":"https://openalex.org/keywords/tianjin","display_name":"Tianjin","score":0.6309999823570251},{"id":"https://openalex.org/keywords/population-density","display_name":"population density","score":0.40400001406669617}],"concepts":[{"id":"https://openalex.org/C2775979320","wikidata":"https://www.wikidata.org/wiki/Q418348","display_name":"Perfluorooctanoic acid","level":2,"score":0.9019584059715271},{"id":"https://openalex.org/C147455438","wikidata":"https://www.wikidata.org/wiki/Q1057706","display_name":"Effluent","level":2,"score":0.8920834064483643},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.6588795185089111},{"id":"https://openalex.org/C57442070","wikidata":"https://www.wikidata.org/wiki/Q221275","display_name":"Sewage treatment","level":2,"score":0.6543336510658264},{"id":"https://openalex.org/C71572567","wikidata":"https://www.wikidata.org/wiki/Q864231","display_name":"Bioaccumulation","level":2,"score":0.6522572040557861},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6444298624992371},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.6326383948326111},{"id":"https://openalex.org/C82685317","wikidata":"https://www.wikidata.org/wiki/Q19829510","display_name":"Pollutant","level":2,"score":0.5903655290603638},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.5865982174873352},{"id":"https://openalex.org/C2777730692","wikidata":"https://www.wikidata.org/wiki/Q815353","display_name":"Activated sludge","level":3,"score":0.4744853973388672},{"id":"https://openalex.org/C115346097","wikidata":"https://www.wikidata.org/wiki/Q1412144","display_name":"Ecotoxicology","level":2,"score":0.44031602144241333},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.42308345437049866},{"id":"https://openalex.org/C90195498","wikidata":"https://www.wikidata.org/wiki/Q183129","display_name":"Water pollution","level":2,"score":0.41794970631599426},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3389197587966919},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.16668742895126343},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0700562596321106},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000476","descriptor_name":"Alkanesulfonates","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D002210","descriptor_name":"Caprylates","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D002264","descriptor_name":"Carboxylic Acids","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002947","descriptor_name":"Cities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005466","descriptor_name":"Fluorocarbons","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D012722","descriptor_name":"Sewage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014865","descriptor_name":"Waste Disposal, Fluid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014874","descriptor_name":"Water Pollutants, Chemical","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D014876","descriptor_name":"Water Pollution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017738","descriptor_name":"Alkanesulfonic Acids","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1007/s11356-011-0727-6","doi":"https://doi.org/10.1007/s11356-011-0727-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11356-011-0727-6","pdf_url":null,"source":{"id":"https://openalex.org/S87561820","display_name":"Environmental Science and Pollution Research","issn_l":"0944-1344","issn":["0944-1344","1614-7499"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","medline","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Environmental Science and Pollution Research","raw_type":"journal-article"},{"id":"pmid:22743990","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22743990","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Environmental science and pollution research international","raw_type":"Journal Article"},{"id":"pmh:oai:dora:eawag_6973","doi":null,"is_oa":false,"landing_page_url":"https://www.dora.lib4ri.ch/eawag/item/eawag:6973","pdf_url":null,"source":{"id":"https://openalex.org/S4306400127","display_name":"DORA Eawag (Swiss Federal Institute of Aquatic Science and Technology (Eawag))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I63664421","host_organization_name":"Swiss Federal Institute of Aquatic Science and Technology","host_organization_lineage":["https://openalex.org/I63664421"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Environmental Science and Pollution Research","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":1.0},{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.7811999917030334},{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.6240000128746033}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W606530750","https://openalex.org/W1505273877","https://openalex.org/W1963870235","https://openalex.org/W1969817100","https://openalex.org/W1970172570","https://openalex.org/W1973895294","https://openalex.org/W1973974495","https://openalex.org/W1980505467","https://openalex.org/W1982346816","https://openalex.org/W1983070240","https://openalex.org/W1987945356","https://openalex.org/W1991864047","https://openalex.org/W1998451227","https://openalex.org/W1999036567","https://openalex.org/W2002378618","https://openalex.org/W2004024071","https://openalex.org/W2006037139","https://openalex.org/W2007370532","https://openalex.org/W2008048194","https://openalex.org/W2010212187","https://openalex.org/W2011120016","https://openalex.org/W2011384751","https://openalex.org/W2012869496","https://openalex.org/W2016627968","https://openalex.org/W2030264721","https://openalex.org/W2032381907","https://openalex.org/W2037279962","https://openalex.org/W2039390642","https://openalex.org/W2041192947","https://openalex.org/W2041756256","https://openalex.org/W2052674417","https://openalex.org/W2053595853","https://openalex.org/W2054851279","https://openalex.org/W2054929131","https://openalex.org/W2066736542","https://openalex.org/W2075442155","https://openalex.org/W2079139182","https://openalex.org/W2082496264","https://openalex.org/W2088822373","https://openalex.org/W2122695518","https://openalex.org/W2147181924","https://openalex.org/W2154159762","https://openalex.org/W2154651666","https://openalex.org/W2167567374","https://openalex.org/W2315900925"],"related_works":["https://openalex.org/W2121226436","https://openalex.org/W1964078711","https://openalex.org/W2114475156","https://openalex.org/W2147181924","https://openalex.org/W1966202933","https://openalex.org/W2088822373","https://openalex.org/W1977274859","https://openalex.org/W2122695518","https://openalex.org/W2046177604","https://openalex.org/W2070752392"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}