{"id":"https://openalex.org/W4385194796","doi":"https://doi.org/10.1109/tvt.2023.3296794","title":"Low Altitude 3-D Coverage Performance Analysis of Cell-Free RAN for 6G Systems","display_name":"Low Altitude 3-D Coverage Performance Analysis of Cell-Free RAN for 6G Systems","publication_year":2023,"publication_date":"2023-07-24","ids":{"openalex":"https://openalex.org/W4385194796","doi":"https://doi.org/10.1109/tvt.2023.3296794"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3296794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3296794","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"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/A5100730414","display_name":"Jiamin Li","orcid":"https://orcid.org/0000-0002-3566-7855"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiamin Li","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014933916","display_name":"Qijun Pan","orcid":"https://orcid.org/0000-0003-0735-9676"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qijun Pan","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000788663","display_name":"Ziqian Wan","orcid":"https://orcid.org/0000-0001-8493-2101"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziqian Wan","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050166453","display_name":"Pengcheng Zhu","orcid":"https://orcid.org/0000-0001-9867-7041"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengcheng Zhu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100737019","display_name":"Dongming Wang","orcid":"https://orcid.org/0000-0003-2762-6567"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongming Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020595103","display_name":"Mengting Lou","orcid":"https://orcid.org/0000-0001-5780-362X"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengting Lou","raw_affiliation_strings":["Future Research Laboratory, China Mobile Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Future Research Laboratory, China Mobile Research Institute, Beijing, China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449404","display_name":"Jing Jin","orcid":"https://orcid.org/0009-0009-6327-1274"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Jin","raw_affiliation_strings":["Future Research Laboratory, China Mobile Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Future Research Laboratory, China Mobile Research Institute, Beijing, China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101872278","display_name":"Feiyang Liu","orcid":"https://orcid.org/0009-0004-9607-7551"},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feiyang Liu","raw_affiliation_strings":["54th Research Institute of Electronics Technology Group Corporation, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"54th Research Institute of Electronics Technology Group Corporation, Shijiazhuang, China","institution_ids":["https://openalex.org/I2800372957","https://openalex.org/I4210110458"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072916702","display_name":"Xiaohu You","orcid":"https://orcid.org/0000-0002-0809-8511"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohu You","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5100730414"],"corresponding_institution_ids":["https://openalex.org/I4210155350","https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":7.5393,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.9648241,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"72","issue":"12","first_page":"16163","last_page":"16176"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/telecommunications-link","display_name":"Telecommunications link","score":0.6646308898925781},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6499041318893433},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.6273037195205688},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5975292325019836},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5777459740638733},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4843641221523285},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.4612641930580139},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.4606708288192749},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4568122625350952},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.44201403856277466},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35889798402786255},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.328265905380249},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3262096047401428},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2988899350166321},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22413435578346252},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21761372685432434},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19639310240745544},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1856648027896881},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.12317880988121033},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.10173115134239197}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6646308898925781},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6499041318893433},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.6273037195205688},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5975292325019836},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5777459740638733},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4843641221523285},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.4612641930580139},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.4606708288192749},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4568122625350952},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.44201403856277466},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35889798402786255},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.328265905380249},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3262096047401428},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2988899350166321},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22413435578346252},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21761372685432434},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19639310240745544},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1856648027896881},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.12317880988121033},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.10173115134239197},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3296794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3296794","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6299999952316284}],"awards":[{"id":"https://openalex.org/G3554749734","display_name":null,"funder_award_id":"61871122","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4462495405","display_name":null,"funder_award_id":"61971127","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1540562499","https://openalex.org/W1971443733","https://openalex.org/W1988456768","https://openalex.org/W2038329885","https://openalex.org/W2145339207","https://openalex.org/W2289191545","https://openalex.org/W2612159005","https://openalex.org/W2738731084","https://openalex.org/W2739040955","https://openalex.org/W2763830955","https://openalex.org/W2884858462","https://openalex.org/W2889655092","https://openalex.org/W2911909845","https://openalex.org/W2962691117","https://openalex.org/W2963327793","https://openalex.org/W2963899602","https://openalex.org/W2969731533","https://openalex.org/W2984884920","https://openalex.org/W2996564993","https://openalex.org/W2997775091","https://openalex.org/W3004946548","https://openalex.org/W3022601977","https://openalex.org/W3031223339","https://openalex.org/W3044817033","https://openalex.org/W3047778227","https://openalex.org/W3080932450","https://openalex.org/W3088394253","https://openalex.org/W3102863195","https://openalex.org/W3103057226","https://openalex.org/W3103351187","https://openalex.org/W3114453971","https://openalex.org/W3114965973","https://openalex.org/W3158832185","https://openalex.org/W3161209009","https://openalex.org/W3167450743","https://openalex.org/W4205812733","https://openalex.org/W4384158362"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W4287262510","https://openalex.org/W2436923341","https://openalex.org/W3138350675","https://openalex.org/W2064969374","https://openalex.org/W2902173727","https://openalex.org/W2885291556","https://openalex.org/W3011943308"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3,99],"propose":[4,100],"to":[5,20,66],"utilize":[6],"a":[7,101,107],"more":[8],"flexible":[9],"and":[10,37,46,59,72,74,118,136,153],"scalable":[11,47],"cell-free":[12],"radio":[13],"access":[14],"network":[15],"(CF-RAN)":[16],"for":[17,83,145,167],"6G":[18],"systems":[19],"promote":[21],"the":[22,26,68,76,95,113,129,132,137,140,168,171],"coverage":[23,149,156],"performance":[24,157],"of":[25,78,116,131,139,165,170],"low":[27,146,172],"altitude":[28,147,173],"three-dimensional":[29],"(3-D)":[30],"scenarios,":[31],"where":[32],"unmanned":[33],"aerial":[34],"vehicles":[35],"(UAVs)":[36],"ground":[38],"users":[39],"(GUEs)":[40],"are":[41,64,88],"coexisted.":[42],"User-centric":[43],"association":[44],"strategy":[45,104],"receiving":[48],"schemes":[49,144],"such":[50],"as":[51],"maximum":[52],"ratio":[53],"combing":[54],"(MRC),":[55],"partial":[56,60],"zero-forcing":[57],"(P-ZF)":[58],"minimum-mean-square":[61],"error":[62],"(P-MMSE)":[63],"adopted":[65],"reduce":[67],"interference":[69],"between":[70,111],"UAVs":[71,117,152],"GUEs":[73,119],"improve":[75],"scalability":[77],"signal":[79],"processing.":[80],"Closed-form":[81],"expressions":[82,135],"uplink":[84],"spectral":[85],"efficiency":[86],"(SE)":[87],"derived":[89,96,133],"with":[90,121,150],"considered":[91],"receivers.":[92],"Based":[93],"on":[94],"closed-form":[97,134],"expressions,":[98],"power":[102,142],"allocation":[103,143],"by":[105],"solving":[106],"multi-objective":[108],"optimization":[109,169],"problem":[110],"maximizing":[112],"average":[114],"SE":[115],"simultaneously":[120],"intelligent":[122],"algorithm\u2014\u2014Deep":[123],"Q-Network":[124],"(DQN).":[125],"Numerical":[126],"results":[127],"verify":[128],"accuracy":[130],"effectiveness":[138],"proposed":[141],"3-D":[148],"coexisted":[151],"GUEs.":[154],"The":[155],"analysis":[158],"under":[159],"various":[160],"system":[161],"parameters":[162],"offers":[163],"much":[164],"flexibilities":[166],"CF-RAN":[174],"systems.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}