{"id":"https://openalex.org/W2027639373","doi":"https://doi.org/10.3390/s141121981","title":"Off-Grid Direction of Arrival Estimation Based on Joint Spatial Sparsity for Distributed Sparse Linear Arrays","display_name":"Off-Grid Direction of Arrival Estimation Based on Joint Spatial Sparsity for Distributed Sparse Linear Arrays","publication_year":2014,"publication_date":"2014-11-20","ids":{"openalex":"https://openalex.org/W2027639373","doi":"https://doi.org/10.3390/s141121981","mag":"2027639373","pmid":"https://pubmed.ncbi.nlm.nih.gov/25420150"},"language":"en","primary_location":{"id":"doi:10.3390/s141121981","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s141121981","pdf_url":"https://www.mdpi.com/1424-8220/14/11/21981/pdf?version=1416478754","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/14/11/21981/pdf?version=1416478754","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029504523","display_name":"Yujie Liang","orcid":"https://orcid.org/0000-0002-0860-4859"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujie Liang","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048965499","display_name":"Rendong Ying","orcid":"https://orcid.org/0000-0001-6670-149X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rendong Ying","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China. rdying@sjtu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China. rdying@sjtu.edu.cn","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025277375","display_name":"Zhenqi Lu","orcid":"https://orcid.org/0000-0001-7790-0064"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenqi Lu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China. zhenqilu2014@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China. zhenqilu2014@gmail.com","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032986088","display_name":"Peilin Liu","orcid":"https://orcid.org/0000-0002-5321-2336"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peilin Liu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China. liupeilin@sjtu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, 800 Dongchuan Road, Shanghai 200240, China. liupeilin@sjtu.edu.cn","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":1.8811,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.85654008,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"14","issue":"11","first_page":"21981","last_page":"22000"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7159320116043091},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.649163007736206},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5587664842605591},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.5020811557769775},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4767628312110901},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4652337431907654},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.4445619583129883},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4442850351333618},{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite programming","score":0.42858463525772095},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42546534538269043},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4146997630596161},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34320735931396484},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32681357860565186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17729392647743225},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15341126918792725},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.09886956214904785},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08800867199897766}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7159320116043091},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.649163007736206},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5587664842605591},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.5020811557769775},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4767628312110901},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4652337431907654},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.4445619583129883},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4442850351333618},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.42858463525772095},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42546534538269043},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4146997630596161},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34320735931396484},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32681357860565186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17729392647743225},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15341126918792725},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.09886956214904785},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08800867199897766},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s141121981","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s141121981","pdf_url":"https://www.mdpi.com/1424-8220/14/11/21981/pdf?version=1416478754","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:25420150","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25420150","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,"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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:30d68c9327c049299977460c15de7afb","is_oa":false,"landing_page_url":"https://doaj.org/article/30d68c9327c049299977460c15de7afb","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Sensors, Vol 14, Iss 11, Pp 21981-22000 (2014)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:3262486","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4279573","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/14/11/21981/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s141121981","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s141121981","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s141121981","pdf_url":"https://www.mdpi.com/1424-8220/14/11/21981/pdf?version=1416478754","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W384871483","https://openalex.org/W1980667262","https://openalex.org/W1988098562","https://openalex.org/W1995015883","https://openalex.org/W1997001553","https://openalex.org/W1997928417","https://openalex.org/W1998435731","https://openalex.org/W2003993402","https://openalex.org/W2010066971","https://openalex.org/W2014309208","https://openalex.org/W2028781966","https://openalex.org/W2032794423","https://openalex.org/W2050507001","https://openalex.org/W2078524554","https://openalex.org/W2098174516","https://openalex.org/W2101658087","https://openalex.org/W2103519107","https://openalex.org/W2104471789","https://openalex.org/W2113638573","https://openalex.org/W2118297240","https://openalex.org/W2125739803","https://openalex.org/W2126700042","https://openalex.org/W2127224001","https://openalex.org/W2127920014","https://openalex.org/W2128131274","https://openalex.org/W2130342534","https://openalex.org/W2140675727","https://openalex.org/W2145032215","https://openalex.org/W2147656689","https://openalex.org/W2149551443","https://openalex.org/W2156985756","https://openalex.org/W2161666352","https://openalex.org/W2162654459","https://openalex.org/W2167077875","https://openalex.org/W2168123400","https://openalex.org/W2171952424","https://openalex.org/W2296319761","https://openalex.org/W2296616510","https://openalex.org/W2611328865","https://openalex.org/W2952548066","https://openalex.org/W2964325628","https://openalex.org/W3104748625","https://openalex.org/W3124617746","https://openalex.org/W4250955649","https://openalex.org/W6658006105","https://openalex.org/W6675782638"],"related_works":["https://openalex.org/W2208932071","https://openalex.org/W2554894813","https://openalex.org/W2358276481","https://openalex.org/W2462138637","https://openalex.org/W4316658506","https://openalex.org/W2774803298","https://openalex.org/W2921654004","https://openalex.org/W4376608380","https://openalex.org/W2125937747","https://openalex.org/W2998734537"],"abstract_inverted_index":{"In":[0,24],"the":[1,11,29,61,66,71,89,109,116,128,145,156,165,170,177,182,191,194],"design":[2],"phase":[3],"of":[4,31,83,111,147,158,164,184,193],"sensor":[5],"arrays":[6,40],"during":[7],"array":[8,21,56,105,185],"signal":[9,82,125],"processing,":[10],"estimation":[12,35],"performance":[13],"and":[14,42,69,75,180],"system":[15],"cost":[16],"are":[17,134],"largely":[18],"determined":[19],"by":[20,120,168,176],"aperture":[22],"size.":[23,186],"this":[25],"article,":[26],"we":[27,98,143],"address":[28],"problem":[30,157],"joint":[32,138,159],"direction-of-arrival":[33],"(DOA)":[34],"with":[36],"distributed":[37,50],"sparse":[38],"linear":[39,104,113],"(SLAs)":[41],"propose":[43],"an":[44],"off-grid":[45],"synchronous":[46],"approach":[47],"based":[48],"on":[49,60,87],"compressed":[51],"sensing":[52],"to":[53,79,107,154],"obtain":[54],"larger":[55],"aperture.":[57],"We":[58],"focus":[59],"complex":[62],"source":[63,84],"distribution":[64],"in":[65],"practical":[67],"applications":[68],"classify":[70],"sources":[72,130,179],"into":[73],"common":[74,178],"innovation":[76],"parts":[77],"according":[78],"whether":[80],"a":[81,92,100,137],"can":[85],"impinge":[86],"all":[88,169],"SLAs":[90,133,171],"or":[91],"specific":[93],"one.":[94],"For":[95],"each":[96],"SLA,":[97],"construct":[99],"corresponding":[101],"virtual":[102],"uniform":[103],"(ULA)":[106],"create":[108],"relationship":[110],"random":[112],"map":[114],"between":[115],"signals":[117,166],"respectively":[118],"observed":[119,167],"these":[121],"two":[122],"arrays.":[123],"The":[124,187],"ensembles":[126],"including":[127],"common/innovation":[129],"for":[131],"different":[132],"abstracted":[135],"as":[136],"spatial":[139],"sparsity":[140],"model.":[141],"And":[142],"use":[144],"minimization":[146],"concatenated":[148],"atomic":[149],"norm":[150],"via":[151],"semidefinite":[152],"programming":[153],"solve":[155],"DOA":[160],"estimation.":[161],"Joint":[162],"calculation":[163],"exploits":[172],"their":[173],"redundancy":[174],"caused":[175],"decreases":[181],"requirement":[183],"numerical":[188],"results":[189],"illustrate":[190],"advantages":[192],"proposed":[195],"approach.":[196]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
