{"id":"https://openalex.org/W2155668779","doi":"https://doi.org/10.1002/anie.200605061","title":"Strong Two\u2010Photon Absorption of Singlet Diradical Hydrocarbons","display_name":"Strong Two\u2010Photon Absorption of Singlet Diradical Hydrocarbons","publication_year":2007,"publication_date":"2007-03-27","ids":{"openalex":"https://openalex.org/W2155668779","doi":"https://doi.org/10.1002/anie.200605061","mag":"2155668779","pmid":"https://pubmed.ncbi.nlm.nih.gov/17385813"},"language":"en","primary_location":{"id":"doi:10.1002/anie.200605061","doi":"https://doi.org/10.1002/anie.200605061","is_oa":false,"landing_page_url":"https://doi.org/10.1002/anie.200605061","pdf_url":null,"source":{"id":"https://openalex.org/S67393510","display_name":"Angewandte Chemie International Edition","issn_l":"1433-7851","issn":["1433-7851","1521-3773"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie International Edition","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/A5101626429","display_name":"Kenji Kamada","orcid":"https://orcid.org/0000-0002-7431-5254","observed_orcids":["https://orcid.org/0000-0002-7431-5254"]},"institutions":[{"id":"https://openalex.org/I4405287130","display_name":"AIST Kansai","ror":"https://ror.org/046t18391","country_code":"JP","type":"government","lineage":["https://openalex.org/I4405287130","https://openalex.org/I73613424"]},{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Kamada","raw_affiliation_strings":["Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Center, Ikeda, Osaka 563-8577, Japan. k.kamada@aist.go.jp","Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Center, Ikeda, Osaka 563-8577, Japan,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Center, Ikeda, Osaka 563-8577, Japan. k.kamada@aist.go.jp","institution_ids":["https://openalex.org/I4405287130","https://openalex.org/I73613424"]},{"raw_affiliation_string":"Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Center, Ikeda, Osaka 563-8577, Japan,","institution_ids":["https://openalex.org/I4405287130","https://openalex.org/I73613424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112184944","display_name":"Koji Ohta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405287130","display_name":"AIST Kansai","ror":"https://ror.org/046t18391","country_code":"JP","type":"government","lineage":["https://openalex.org/I4405287130","https://openalex.org/I73613424"]},{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koji Ohta","raw_affiliation_strings":["Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Center, Ikeda, Osaka 563-8577, Japan,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Center, Ikeda, Osaka 563-8577, Japan,","institution_ids":["https://openalex.org/I4405287130","https://openalex.org/I73613424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081749381","display_name":"Takashi Kubo","orcid":"https://orcid.org/0000-0001-6809-7396","observed_orcids":["https://orcid.org/0000-0001-6809-7396"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Kubo","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041107957","display_name":"Akihiro Shimizu","orcid":"https://orcid.org/0000-0001-9392-2087","observed_orcids":["https://orcid.org/0000-0001-9392-2087"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akihiro Shimizu","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087065627","display_name":"Yasushi Morita","orcid":"https://orcid.org/0000-0002-2124-0201","observed_orcids":["https://orcid.org/0000-0002-2124-0201"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Morita","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061749980","display_name":"Kazuhiro Nakasuji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Nakasuji","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063040523","display_name":"Ryohei Kishi","orcid":"https://orcid.org/0000-0002-6005-7629","observed_orcids":["https://orcid.org/0000-0002-6005-7629"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryohei Kishi","raw_affiliation_strings":["Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Suguru Ohta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Suguru Ohta","raw_affiliation_strings":["Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006727475","display_name":"Shin\u2010ichi Furukawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shin\u2010ichi Furukawa","raw_affiliation_strings":["Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104356433","display_name":"Hideaki Takahashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideaki Takahashi","raw_affiliation_strings":["Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080525797","display_name":"Masayoshi Nakano","orcid":"https://orcid.org/0000-0002-3544-1290","observed_orcids":["https://orcid.org/0000-0002-3544-1290"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayoshi Nakano","raw_affiliation_strings":["Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5510,"currency":"USD","value_usd":5510},"apc_paid":null,"fwci":6.6979,"has_fulltext":false,"cited_by_count":283,"citation_normalized_percentile":{"value":0.97958602,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"46","issue":"19","first_page":"3544","last_page":"3546"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11788","display_name":"Nonlinear Optical Materials Studies","score":0.9564999938011169,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11788","display_name":"Nonlinear Optical Materials Studies","score":0.9564999938011169,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11298","display_name":"Synthesis and Properties of Aromatic Compounds","score":0.021700000390410423,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11025","display_name":"Nonlinear Optical Materials Research","score":0.005499999970197678,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/two-photon-absorption","display_name":"two-photon absorption","score":0.9909999966621399},{"id":"https://openalex.org/keywords/phenalenyl","display_name":"phenalenyl","score":0.609000027179718},{"id":"https://openalex.org/keywords/absorption-cross-section","display_name":"absorption cross section","score":0.8169999718666077},{"id":"https://openalex.org/keywords/pi-conjugated-molecules","display_name":"conjugated molecules","score":0.7319999933242798},{"id":"https://openalex.org/keywords/electron-donating-and-electron-withdrawing-substituents","display_name":"electron-donating and electron-withdrawing substituents","score":0.9139999747276306}],"concepts":[{"id":"https://openalex.org/C117633835","wikidata":"https://www.wikidata.org/wiki/Q5280165","display_name":"Diradical","level":4,"score":0.9669657945632935},{"id":"https://openalex.org/C33062035","wikidata":"https://www.wikidata.org/wiki/Q3296863","display_name":"Singlet state","level":3,"score":0.6787953972816467},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.6516382694244385},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5419507622718811},{"id":"https://openalex.org/C187961010","wikidata":"https://www.wikidata.org/wiki/Q260463","display_name":"Electron paramagnetic resonance","level":2,"score":0.5370496511459351},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.5169362425804138},{"id":"https://openalex.org/C112613896","wikidata":"https://www.wikidata.org/wiki/Q898370","display_name":"Conjugated system","level":3,"score":0.4646349251270294},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.42009514570236206},{"id":"https://openalex.org/C139210041","wikidata":"https://www.wikidata.org/wiki/Q2145840","display_name":"Resonance (particle physics)","level":2,"score":0.4187198877334595},{"id":"https://openalex.org/C2900893","wikidata":"https://www.wikidata.org/wiki/Q1231592","display_name":"Electron acceptor","level":2,"score":0.41800862550735474},{"id":"https://openalex.org/C2779892579","wikidata":"https://www.wikidata.org/wiki/Q912138","display_name":"Acceptor","level":2,"score":0.41152769327163696},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.23300087451934814},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22108027338981628},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.1987801194190979},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.14123386144638062},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13111692667007446},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.1264156699180603},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09710472822189331},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.08425953984260559},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/anie.200605061","doi":"https://doi.org/10.1002/anie.200605061","is_oa":false,"landing_page_url":"https://doi.org/10.1002/anie.200605061","pdf_url":null,"source":{"id":"https://openalex.org/S67393510","display_name":"Angewandte Chemie International Edition","issn_l":"1433-7851","issn":["1433-7851","1521-3773"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie International Edition","raw_type":"journal-article"},{"id":"pmid:17385813","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17385813","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":"Angewandte Chemie (International ed. in English)","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1655034548","https://openalex.org/W1889474460","https://openalex.org/W1972703538","https://openalex.org/W1977247963","https://openalex.org/W1980812126","https://openalex.org/W1986098168","https://openalex.org/W1988810257","https://openalex.org/W1993033978","https://openalex.org/W1995500661","https://openalex.org/W1999731279","https://openalex.org/W2004388811","https://openalex.org/W2012001859","https://openalex.org/W2019649880","https://openalex.org/W2025851277","https://openalex.org/W2026628009","https://openalex.org/W2029688389","https://openalex.org/W2052252357","https://openalex.org/W2061041872","https://openalex.org/W2061464631","https://openalex.org/W2065224446","https://openalex.org/W2066037763","https://openalex.org/W2080798430","https://openalex.org/W2081528954","https://openalex.org/W2086627879","https://openalex.org/W2087379249","https://openalex.org/W2089524233","https://openalex.org/W2090572943","https://openalex.org/W2090626708","https://openalex.org/W2091756510","https://openalex.org/W2094729955","https://openalex.org/W2105184358","https://openalex.org/W2143363902","https://openalex.org/W2172113819","https://openalex.org/W4241512851","https://openalex.org/W4250835055"],"related_works":["https://openalex.org/W2067146679","https://openalex.org/W1986137173","https://openalex.org/W2085453709","https://openalex.org/W2016977750","https://openalex.org/W2078461244","https://openalex.org/W2000509376","https://openalex.org/W345943396","https://openalex.org/W2021427188","https://openalex.org/W7222358384","https://openalex.org/W1986098168"],"abstract_inverted_index":{"Ones":[0],"and":[1,34],"twos:":[2],"The":[3],"two-photon":[4],"absorption":[5],"cross":[6,53],"sections":[7],"(\u03c3(2))":[8],"of":[9,23,30,39],"singlet":[10],"diradical":[11],"hydrocarbons":[12,26],"with":[13,42],"phenalenyl":[14],"peripheral":[15],"groups":[16],"(see":[17],"scheme)":[18],"are":[19,35],"larger":[20],"than":[21],"those":[22,38],"closed-shell":[24],"aromatic":[25],"by":[27],"an":[28],"order":[29],"magnitude":[31],"or":[32,46],"more":[33],"comparable":[36],"to":[37],"\u03c0-conjugated":[40],"compounds":[41],"strong":[43],"electron":[44],"donor":[45],"acceptor":[47],"substituents.":[48],"A":[49],"significant":[50],"increase":[51],"in":[52,58],"section":[54],"was":[55],"also":[56],"observed":[57],"the":[59],"resonance-enhanced":[60],"region.":[61]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":25},{"year":2017,"cited_by_count":20},{"year":2016,"cited_by_count":16},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":25},{"year":2013,"cited_by_count":18},{"year":2012,"cited_by_count":20}],"updated_date":"2026-10-24T09:50:30.924529","created_date":"2016-06-24T00:00:00"}
