{"id":"https://openalex.org/W2170100509","doi":"https://doi.org/10.1016/j.jebo.2010.01.004","title":"Correlation, hierarchies, and networks in financial markets","display_name":"Correlation, hierarchies, and networks in financial markets","publication_year":2010,"publication_date":"2010-01-25","ids":{"openalex":"https://openalex.org/W2170100509","doi":"https://doi.org/10.1016/j.jebo.2010.01.004","mag":"2170100509"},"language":"en","primary_location":{"id":"doi:10.1016/j.jebo.2010.01.004","doi":"https://doi.org/10.1016/j.jebo.2010.01.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jebo.2010.01.004","pdf_url":null,"source":{"id":"https://openalex.org/S62201805","display_name":"Journal of Economic Behavior & Organization","issn_l":"0167-2681","issn":["0167-2681","1879-1751"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","erih-plus","fnege-2","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Economic Behavior & Organization","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/0809.4615","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032380303","display_name":"Michele Tumminello","orcid":"https://orcid.org/0000-0001-6045-6761","observed_orcids":["https://orcid.org/0000-0001-6045-6761"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]},{"id":"https://openalex.org/I900890020","display_name":"University of Palermo","ror":"https://ror.org/044k9ta02","country_code":"IT","type":"education","lineage":["https://openalex.org/I900890020"]}],"countries":["IT","US"],"is_corresponding":false,"raw_author_name":"Michele Tumminello","raw_affiliation_strings":["Dipartimento di Fisica e Tecnologie Relative, Universit\u00e0 di Palermo, Viale delle Scienze, I-90128 Palermo, Italy","Carnegie Mellon University - Department of Social and Decision Sciences","University of Palermo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica e Tecnologie Relative, Universit\u00e0 di Palermo, Viale delle Scienze, I-90128 Palermo, Italy","institution_ids":["https://openalex.org/I900890020"]},{"raw_affiliation_string":"Carnegie Mellon University - Department of Social and Decision Sciences","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"University of Palermo","institution_ids":["https://openalex.org/I900890020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016268748","display_name":"Fabrizio Lillo","orcid":"https://orcid.org/0000-0002-4931-4057","observed_orcids":["https://orcid.org/0000-0002-4931-4057"]},"institutions":[{"id":"https://openalex.org/I1308548392","display_name":"Santa Fe Institute","ror":"https://ror.org/01arysc35","country_code":"US","type":"funder","lineage":["https://openalex.org/I1308548392"]},{"id":"https://openalex.org/I900890020","display_name":"University of Palermo","ror":"https://ror.org/044k9ta02","country_code":"IT","type":"education","lineage":["https://openalex.org/I900890020"]},{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT","US"],"is_corresponding":false,"raw_author_name":"Fabrizio Lillo","raw_affiliation_strings":["Dipartimento di Fisica e Tecnologie Relative, Universit\u00e0 di Palermo, Viale delle Scienze, I-90128 Palermo, Italy","Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA","universit\u00e0 di Bologna"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica e Tecnologie Relative, Universit\u00e0 di Palermo, Viale delle Scienze, I-90128 Palermo, Italy","institution_ids":["https://openalex.org/I900890020"]},{"raw_affiliation_string":"Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA","institution_ids":["https://openalex.org/I1308548392"]},{"raw_affiliation_string":"universit\u00e0 di Bologna","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068695616","display_name":"Rosario N. Mantegna","orcid":"https://orcid.org/0000-0003-4177-171X","observed_orcids":["https://orcid.org/0000-0003-4177-171X"]},"institutions":[{"id":"https://openalex.org/I900890020","display_name":"University of Palermo","ror":"https://ror.org/044k9ta02","country_code":"IT","type":"education","lineage":["https://openalex.org/I900890020"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Rosario N. Mantegna","raw_affiliation_strings":["Dipartimento di Fisica e Tecnologie Relative, Universit\u00e0 di Palermo, Viale delle Scienze, I-90128 Palermo, Italy","[University of Palermo]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica e Tecnologie Relative, Universit\u00e0 di Palermo, Viale delle Scienze, I-90128 Palermo, Italy","institution_ids":["https://openalex.org/I900890020"]},{"raw_affiliation_string":"[University of Palermo]","institution_ids":["https://openalex.org/I900890020"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5068695616"],"corresponding_institution_ids":["https://openalex.org/I900890020"],"apc_list":{"value":3180,"currency":"USD","value_usd":3180},"apc_paid":null,"fwci":37.0314,"has_fulltext":false,"cited_by_count":381,"citation_normalized_percentile":{"value":0.99693085,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"75","issue":"1","first_page":"40","last_page":"58"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9326000213623047,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9326000213623047,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10282","display_name":"Financial Risk and Volatility Modeling","score":0.05420000106096268,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/correlation-matrix","display_name":"correlation matrix","score":0.9900000095367432},{"id":"https://openalex.org/keywords/hierarchical-clustering","display_name":"hierarchical clustering","score":0.7089999914169312},{"id":"https://openalex.org/keywords/financial-networks","display_name":"financial networks","score":0.7649999856948853},{"id":"https://openalex.org/keywords/portfolio-optimization","display_name":"portfolio optimization","score":0.7250000238418579},{"id":"https://openalex.org/keywords/hierarchical-factor-model","display_name":"hierarchical factor model","score":0.6179999709129333},{"id":"https://openalex.org/keywords/correlation-filtering","display_name":"correlation filtering","score":0.6620000004768372},{"id":"https://openalex.org/keywords/kullback-leibler-divergence","display_name":"Kullback-Leibler divergence","score":0.906000018119812},{"id":"https://openalex.org/keywords/asset-price-dynamics","display_name":"asset price dynamics","score":0.8410000205039978}],"concepts":[{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.7315510511398315},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.6523876190185547},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5472753047943115},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5373631119728088},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.5038537383079529},{"id":"https://openalex.org/C2780821815","wikidata":"https://www.wikidata.org/wiki/Q5340806","display_name":"Portfolio","level":2,"score":0.4912204146385193},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.45654961466789246},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45088210701942444},{"id":"https://openalex.org/C76178495","wikidata":"https://www.wikidata.org/wiki/Q4808784","display_name":"Asset (computer security)","level":2,"score":0.4445643126964569},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.422013521194458},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3951282501220703},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.37447768449783325},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36139756441116333},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2626691460609436},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25561684370040894},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.23156651854515076},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.19506165385246277},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1627865731716156},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.14572012424468994},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":10,"locations":[{"id":"doi:10.1016/j.jebo.2010.01.004","doi":"https://doi.org/10.1016/j.jebo.2010.01.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jebo.2010.01.004","pdf_url":null,"source":{"id":"https://openalex.org/S62201805","display_name":"Journal of Economic Behavior & Organization","issn_l":"0167-2681","issn":["0167-2681","1879-1751"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","erih-plus","fnege-2","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Economic Behavior & Organization","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:arx:papers:0809.4615","doi":null,"is_oa":false,"landing_page_url":"http://arxiv.org/pdf/0809.4615","pdf_url":"http://arxiv.org/pdf/0809.4615","source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"preprint"},{"id":"pmh:oai:arXiv.org:0809.4615","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/0809.4615","pdf_url":"https://arxiv.org/pdf/0809.4615","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.311.2228","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.311.2228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0809.4615v1.pdf","raw_type":"text"},{"id":"mag:2170100509","doi":null,"is_oa":true,"landing_page_url":"https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID1617257_code346460.pdf?abstractid=1617257&rulid=5454864&mirid=3","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SSRN Electronic Journal","raw_type":null},{"id":"mag:3125209209","doi":null,"is_oa":false,"landing_page_url":"https://EconPapers.repec.org/RePEc:arx:papers:0809.4615","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"RePEc: Research Papers in Economics","raw_type":null},{"id":"pmh:oai:RePEc:eee:jeborg:v:75:y:2010:i:1:p:40-58","doi":null,"is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0167-2681(10)00007-7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:iris.unipa.it:10447/45654","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10447/45654","pdf_url":null,"source":{"id":"https://openalex.org/S4306401065","display_name":"Nova Science Publishers (Nova Science Publishers, Inc.)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:ricerca.sns.it:11384/19496","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11384/19496","pdf_url":null,"source":{"id":"https://openalex.org/S7407050981","display_name":"Scuola Normale Superiore di Pisa","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"doi:10.48550/arxiv.0809.4615","doi":"https://doi.org/10.48550/arxiv.0809.4615","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.0809.4615","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:0809.4615","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/0809.4615","pdf_url":"https://arxiv.org/pdf/0809.4615","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W187371506","https://openalex.org/W1195707282","https://openalex.org/W1588598992","https://openalex.org/W1588942736","https://openalex.org/W1643537366","https://openalex.org/W1650795856","https://openalex.org/W1652609689","https://openalex.org/W1965555277","https://openalex.org/W1966168239","https://openalex.org/W1982447955","https://openalex.org/W1983595574","https://openalex.org/W1987120661","https://openalex.org/W1990512452","https://openalex.org/W1992922162","https://openalex.org/W1995945562","https://openalex.org/W1996084872","https://openalex.org/W2018259456","https://openalex.org/W2019519002","https://openalex.org/W2020440734","https://openalex.org/W2026126704","https://openalex.org/W2043154233","https://openalex.org/W2046083265","https://openalex.org/W2055364720","https://openalex.org/W2094688862","https://openalex.org/W2099111195","https://openalex.org/W2100422602","https://openalex.org/W2108480402","https://openalex.org/W2116228024","https://openalex.org/W2117897510","https://openalex.org/W2118587067","https://openalex.org/W2123199877","https://openalex.org/W2129737628","https://openalex.org/W2135282243","https://openalex.org/W2136941630","https://openalex.org/W2138144286","https://openalex.org/W2147675445","https://openalex.org/W2165408259","https://openalex.org/W2797563284","https://openalex.org/W3104021470","https://openalex.org/W3121572353","https://openalex.org/W3123006913","https://openalex.org/W3123337807","https://openalex.org/W4231784440","https://openalex.org/W6635224564"],"related_works":["https://openalex.org/W2951265388","https://openalex.org/W2098064134","https://openalex.org/W7098816316","https://openalex.org/W2150997926","https://openalex.org/W3125938472","https://openalex.org/W2738291542","https://openalex.org/W1636154118","https://openalex.org/W2983241134","https://openalex.org/W68220946","https://openalex.org/W2075257711"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":28},{"year":2025,"cited_by_count":28},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":21},{"year":2021,"cited_by_count":34},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":25},{"year":2017,"cited_by_count":29},{"year":2016,"cited_by_count":24},{"year":2015,"cited_by_count":35},{"year":2014,"cited_by_count":28},{"year":2013,"cited_by_count":20},{"year":2012,"cited_by_count":10}],"updated_date":"2026-10-21T09:56:26.102985","created_date":"2016-06-24T00:00:00"}