{"id":"https://openalex.org/W3021762998","doi":"https://doi.org/10.1007/s11749-011-0235-5","title":"Testing for bivariate spherical symmetry","display_name":"Testing for bivariate spherical symmetry","publication_year":2011,"publication_date":"2011-02-10","ids":{"openalex":"https://openalex.org/W3021762998","doi":"https://doi.org/10.1007/s11749-011-0235-5","mag":"3021762998"},"language":"en","primary_location":{"id":"doi:10.1007/s11749-011-0235-5","doi":"https://doi.org/10.1007/s11749-011-0235-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11749-011-0235-5","pdf_url":null,"source":{"id":"https://openalex.org/S24165732","display_name":"Test","issn_l":"1133-0686","issn":["1133-0686","1863-8260"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-d","jufo-1","latindex","norway-1","poland-100","russia-white-list-2","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":"TEST","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W3021762998"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.1640468","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071855153","display_name":"John H. J. Einmahl","orcid":"https://orcid.org/0000-0001-9009-6891","observed_orcids":["https://orcid.org/0000-0001-9009-6891"]},"institutions":[{"id":"https://openalex.org/I193700539","display_name":"Tilburg University","ror":"https://ror.org/04b8v1s79","country_code":"NL","type":"education","lineage":["https://openalex.org/I193700539"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"John H. J. Einmahl","raw_affiliation_strings":["Department of Econometrics & OR, CentER, PO Box 90153, 5000 LE, Tilburg, The Netherlands","Department of Econometrics & OR, CentER, Tilburg, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Econometrics & OR, CentER, PO Box 90153, 5000 LE, Tilburg, The Netherlands","institution_ids":[]},{"raw_affiliation_string":"Department of Econometrics & OR, CentER, Tilburg, The Netherlands","institution_ids":["https://openalex.org/I193700539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083295832","display_name":"Maria Gantner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I193700539","display_name":"Tilburg University","ror":"https://ror.org/04b8v1s79","country_code":"NL","type":"education","lineage":["https://openalex.org/I193700539"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Maria Gantner","raw_affiliation_strings":["Department of Econometrics & OR, CentER, PO Box 90153, 5000 LE, Tilburg, The Netherlands","Department of Econometrics & OR, CentER, Tilburg, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Econometrics & OR, CentER, PO Box 90153, 5000 LE, Tilburg, The Netherlands","institution_ids":[]},{"raw_affiliation_string":"Department of Econometrics & OR, CentER, Tilburg, The Netherlands","institution_ids":["https://openalex.org/I193700539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083295832"],"corresponding_institution_ids":["https://openalex.org/I193700539"],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":0.2512,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.54544227,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"21","issue":"1","first_page":"54","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10968","display_name":"Statistical Distribution Estimation and Applications","score":0.6064000129699707,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10968","display_name":"Statistical Distribution Estimation and Applications","score":0.6064000129699707,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.13590000569820404,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10282","display_name":"Financial Risk and Volatility Modeling","score":0.05770000070333481,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/omnibus-test","display_name":"omnibus test","score":0.949999988079071},{"id":"https://openalex.org/keywords/nonparametric-tests","display_name":"nonparametric tests","score":0.8519999980926514},{"id":"https://openalex.org/keywords/asymptotic-null-distribution","display_name":"asymptotic null distribution","score":0.9800000190734863},{"id":"https://openalex.org/keywords/critical-values","display_name":"critical values","score":0.9319999814033508}],"concepts":[{"id":"https://openalex.org/C64341305","wikidata":"https://www.wikidata.org/wiki/Q4919225","display_name":"Bivariate analysis","level":2,"score":0.7766581773757935},{"id":"https://openalex.org/C120639","wikidata":"https://www.wikidata.org/wiki/Q7068958","display_name":"Null distribution","level":4,"score":0.7389451265335083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7120839953422546},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.6720887422561646},{"id":"https://openalex.org/C169857963","wikidata":"https://www.wikidata.org/wiki/Q1461038","display_name":"Test statistic","level":3,"score":0.667345404624939},{"id":"https://openalex.org/C20892832","wikidata":"https://www.wikidata.org/wiki/Q3271879","display_name":"Circular symmetry","level":2,"score":0.6550168991088867},{"id":"https://openalex.org/C191988596","wikidata":"https://www.wikidata.org/wiki/Q628374","display_name":"Null hypothesis","level":2,"score":0.6166042685508728},{"id":"https://openalex.org/C65778772","wikidata":"https://www.wikidata.org/wiki/Q12345341","display_name":"Asymptotic distribution","level":3,"score":0.5837417840957642},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.5449454188346863},{"id":"https://openalex.org/C9483764","wikidata":"https://www.wikidata.org/wiki/Q585740","display_name":"Likelihood-ratio test","level":2,"score":0.532227098941803},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.5248144865036011},{"id":"https://openalex.org/C89128539","wikidata":"https://www.wikidata.org/wiki/Q1949963","display_name":"Statistic","level":2,"score":0.5224953293800354},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5170910358428955},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.4517868161201477},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4161495566368103},{"id":"https://openalex.org/C119047807","wikidata":"https://www.wikidata.org/wiki/Q752718","display_name":"Asymptotic analysis","level":2,"score":0.4118829369544983},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3770999610424042},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2833770513534546},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1409570872783661},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13538363575935364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.12255704402923584},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.07503476738929749},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":13,"locations":[{"id":"doi:10.1007/s11749-011-0235-5","doi":"https://doi.org/10.1007/s11749-011-0235-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11749-011-0235-5","pdf_url":null,"source":{"id":"https://openalex.org/S24165732","display_name":"Test","issn_l":"1133-0686","issn":["1133-0686","1863-8260"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-d","jufo-1","latindex","norway-1","poland-100","russia-white-list-2","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":"TEST","raw_type":"journal-article"},{"id":"doi:10.2139/ssrn.1640468","doi":"https://doi.org/10.2139/ssrn.1640468","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.1640468","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":null,"raw_type":"posted-content"},{"id":"pmh:oai:tilburguniversity.edu:openaire/f02b446f-b69b-45bb-b39d-2a89c474111b","doi":null,"is_oa":true,"landing_page_url":"https://research.tilburguniversity.edu/en/publications/f02b446f-b69b-45bb-b39d-2a89c474111b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401490","display_name":"Research portal (Tilburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I193700539","host_organization_name":"Tilburg University","host_organization_lineage":["https://openalex.org/I193700539"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Einmahl, J H J & Gantner, M 2012, 'Testing for bivariate spherical symmetry', Test, vol. 21, pp. 54-73.","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:RePEc:tiu:tiucen:b50b8093-4f4c-4afa-af04-3c477087aca7","doi":null,"is_oa":false,"landing_page_url":"https://repository.tilburguniversity.edu/bitstreams/25837dd9-2a29-4577-84e5-229c3331abb5/download","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":"preprint"},{"id":"pmh:oai:RePEc:tiu:tiutis:f02b446f-b69b-45bb-b39d-2a89c474111b","doi":null,"is_oa":false,"landing_page_url":"https://repository.tilburguniversity.edu/bitstreams/d799d4a3-33c6-4be1-9a9d-04a072ee031f/download","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":"preprint"},{"id":"pmh:oai:tilburguniversity.edu:openaire_cris_publications/b50b8093-4f4c-4afa-af04-3c477087aca7","doi":null,"is_oa":false,"landing_page_url":"https://research.tilburguniversity.edu/en/publications/b50b8093-4f4c-4afa-af04-3c477087aca7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401490","display_name":"Research portal (Tilburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I193700539","host_organization_name":"Tilburg University","host_organization_lineage":["https://openalex.org/I193700539"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Einmahl , J H J & Gantner , M 2010 ' Testing for Bivariate Spherical Symmetry ' CentER Discussion Paper , vol. 2010-71 , Econometrics , Tilburg .","raw_type":"workingPaper"},{"id":"pmh:uvt:oai:tilburguniversity.edu:publications/b50b8093-4f4c-4afa-af04-3c477087aca7","doi":null,"is_oa":true,"landing_page_url":"https://research.tilburguniversity.edu/en/publications/b50b8093-4f4c-4afa-af04-3c477087aca7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"VOLUME=2010-71;TITLE=None","raw_type":"info:eu-repo/semantics/workingpaper"},{"id":"pmh:uvt:oai:tilburguniversity.edu:publications/f02b446f-b69b-45bb-b39d-2a89c474111b","doi":null,"is_oa":true,"landing_page_url":"https://research.tilburguniversity.edu/en/publications/f02b446f-b69b-45bb-b39d-2a89c474111b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Test, 21, 54 - 73. Springer New York","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:3123875608","doi":null,"is_oa":false,"landing_page_url":"https://econpapers.repec.org/paper/tiutiutis/f02b446f-b69b-45bb-b39d-2a89c474111b.htm","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":"mag:3145646503","doi":null,"is_oa":false,"landing_page_url":"https://ideas.repec.org/p/tiu/tiutis/f02b446f-b69b-45bb-b39d-2a89c474111b.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306521824","display_name":"Other publications TiSEM","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Other publications TiSEM","raw_type":null},{"id":"pmh:oai:RePEc:dgr:kubcen:201071","doi":null,"is_oa":false,"landing_page_url":"http://arno.uvt.nl/show.cgi?fid=106769","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":"","raw_type":"preprint"},{"id":"pmh:oai:RePEc:ner:tilbur:urn:nbn:nl:ui:12-5117987","doi":null,"is_oa":false,"landing_page_url":"http://arno.uvt.nl/show.cgi?fid=122467","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":"","raw_type":"preprint"},{"id":"pmh:oai:RePEc:spr:testjl:v:21:y:2012:i:1:p:54-73","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1007/s11749-011-0235-5","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"}],"best_oa_location":{"id":"doi:10.2139/ssrn.1640468","doi":"https://doi.org/10.2139/ssrn.1640468","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.1640468","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":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1510634544","https://openalex.org/W1532693386","https://openalex.org/W2008213701","https://openalex.org/W2040210266","https://openalex.org/W2049177657","https://openalex.org/W2049983139","https://openalex.org/W2053025491","https://openalex.org/W2063071642","https://openalex.org/W2070410559","https://openalex.org/W2094706033","https://openalex.org/W2113575907","https://openalex.org/W2122861691","https://openalex.org/W2145109946","https://openalex.org/W2164169730","https://openalex.org/W2802739963","https://openalex.org/W3021753208","https://openalex.org/W3100486754","https://openalex.org/W4210688903","https://openalex.org/W4237125779","https://openalex.org/W4299533062","https://openalex.org/W4300246981","https://openalex.org/W4301463559"],"related_works":["https://openalex.org/W2008213701","https://openalex.org/W921736898","https://openalex.org/W2049177657","https://openalex.org/W781075460","https://openalex.org/W3021753208","https://openalex.org/W1969885665","https://openalex.org/W2032272815","https://openalex.org/W4393027308","https://openalex.org/W2626516848","https://openalex.org/W1990621249"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2020-05-13T00:00:00"}