{"id":"https://openalex.org/W2995307158","doi":"https://doi.org/10.1109/access.2019.2958866","title":"Gibbs-Phenomenon-Reduced Digital PWM for Power Amplifiers Using Pulse Modulation","display_name":"Gibbs-Phenomenon-Reduced Digital PWM for Power Amplifiers Using Pulse Modulation","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2995307158","doi":"https://doi.org/10.1109/access.2019.2958866","mag":"2995307158"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2958866","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2958866","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08930483.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08930483.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shu-Chen Lin","orcid":"https://orcid.org/0000-0001-8772-7437"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shu-Chen Lin","raw_affiliation_strings":["Department of Engineering Science, National Taiwan University, Taipei, Taiwan","NanoSemi, Inc., Waltham, USA"],"raw_orcid":"https://orcid.org/0000-0001-8772-7437","affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"NanoSemi, Inc., Waltham, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shuo-Heng Xu","orcid":"https://orcid.org/0000-0002-1982-0936"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shuo-Heng Xu","raw_affiliation_strings":["Department of Engineering Science, National Taiwan University, Taipei, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-1982-0936","affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":null,"display_name":"You-Huei Chen","orcid":"https://orcid.org/0000-0001-9543-0393"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"You-Huei Chen","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Department of Engineering Science, National Taiwan University, Taipei, Taiwan","Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-9543-0393","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Engineering Science, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chun-Wei Chang","orcid":"https://orcid.org/0000-0001-9697-4958"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chun-Wei Chang","raw_affiliation_strings":["NXP Semiconductors, Chandler, USA"],"raw_orcid":"https://orcid.org/0000-0001-9697-4958","affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Chandler, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049657276","display_name":"Yi\u2010Jan Emery Chen","orcid":"https://orcid.org/0000-0001-9543-0393"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Jan Emery Chen","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Department of Engineering Science, National Taiwan University, Taipei, Taiwan","Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Engineering Science, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006281553","display_name":"Jau-Horng Chen","orcid":"https://orcid.org/0000-0001-9697-4958"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jau-Horng Chen","raw_affiliation_strings":["Department of Engineering Science, National Taiwan University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.4844,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.67046766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"178788","last_page":"178797"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":1.0,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991999864578247,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9959999918937683,"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/predistortion","display_name":"Predistortion","score":0.89542555809021},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.7803638577461243},{"id":"https://openalex.org/keywords/adjacent-channel","display_name":"Adjacent channel","score":0.7151635885238647},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.5880787372589111},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5706283450126648},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4945823848247528},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.4878094494342804},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4829111099243164},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4800597131252289},{"id":"https://openalex.org/keywords/radio-transmitter-design","display_name":"Radio transmitter design","score":0.4701032042503357},{"id":"https://openalex.org/keywords/adjacent-channel-power-ratio","display_name":"Adjacent channel power ratio","score":0.458459734916687},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.45426905155181885},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40187692642211914},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.38003721833229065},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33776986598968506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28003785014152527},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23667234182357788},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.1224997341632843},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10272324085235596}],"concepts":[{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.89542555809021},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7803638577461243},{"id":"https://openalex.org/C2776908912","wikidata":"https://www.wikidata.org/wiki/Q16001834","display_name":"Adjacent channel","level":4,"score":0.7151635885238647},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.5880787372589111},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5706283450126648},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4945823848247528},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.4878094494342804},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4829111099243164},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4800597131252289},{"id":"https://openalex.org/C142031617","wikidata":"https://www.wikidata.org/wiki/Q17105437","display_name":"Radio transmitter design","level":4,"score":0.4701032042503357},{"id":"https://openalex.org/C2776191232","wikidata":"https://www.wikidata.org/wiki/Q4683143","display_name":"Adjacent channel power ratio","level":5,"score":0.458459734916687},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.45426905155181885},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40187692642211914},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.38003721833229065},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33776986598968506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28003785014152527},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23667234182357788},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.1224997341632843},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10272324085235596},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2958866","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2958866","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08930483.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0054793a4410413e961b870951ec7471","is_oa":true,"landing_page_url":"https://doaj.org/article/0054793a4410413e961b870951ec7471","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 178788-178797 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2958866","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2958866","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08930483.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8799999952316284,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1192399272","display_name":null,"funder_award_id":"MOST 106-","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G2924590565","display_name":null,"funder_award_id":"MOST 106-2221-E-002-222-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G5157814418","display_name":null,"funder_award_id":"108-2218-E-011-011","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G5211457178","display_name":null,"funder_award_id":"104-S-A37","funder_id":"https://openalex.org/F4320323900","funder_display_name":"National Taiwan University"},{"id":"https://openalex.org/G5563719332","display_name":null,"funder_award_id":"106-2221-E-","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G8175309255","display_name":null,"funder_award_id":"106-2221-E-002-212-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G8643384471","display_name":null,"funder_award_id":"MOST 106-2221-E-002","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G939887807","display_name":null,"funder_award_id":"MOST 106","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"},{"id":"https://openalex.org/F4320323900","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2995307158.pdf","grobid_xml":"https://content.openalex.org/works/W2995307158.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W50271627","https://openalex.org/W1520712864","https://openalex.org/W1964699038","https://openalex.org/W1975229625","https://openalex.org/W1985483518","https://openalex.org/W1988430741","https://openalex.org/W1989278521","https://openalex.org/W1999195298","https://openalex.org/W2042333371","https://openalex.org/W2071884137","https://openalex.org/W2125899065","https://openalex.org/W2126512211","https://openalex.org/W2145709125","https://openalex.org/W2152517669","https://openalex.org/W2169249318","https://openalex.org/W2211081170","https://openalex.org/W2739749886","https://openalex.org/W2772060856","https://openalex.org/W2783108992","https://openalex.org/W2808216945","https://openalex.org/W2889206336","https://openalex.org/W2896203965","https://openalex.org/W6655012864","https://openalex.org/W6682552435"],"related_works":["https://openalex.org/W2770386194","https://openalex.org/W4389544589","https://openalex.org/W2069598891","https://openalex.org/W1965961194","https://openalex.org/W4226281858","https://openalex.org/W2347312039","https://openalex.org/W2559032902","https://openalex.org/W2915016884","https://openalex.org/W2016271488","https://openalex.org/W2154891347"],"abstract_inverted_index":{"The":[0,101],"pulse-modulated":[1],"polar":[2],"transmitter":[3,85],"(PMPT)":[4],"uses":[5],"radio-frequency":[6],"(RF)":[7],"phase":[8],"modulated":[9,13],"signal":[10,34,69,97],"with":[11,55,88],"pulse-width":[12,62],"envelope":[14],"to":[15,24,73],"drive":[16],"a":[17,22,49,56,83,89,105],"power":[18,128],"amplifier":[19],"(PA)":[20],"as":[21,32],"switch":[23],"achieve":[25],"high":[26,29],"linearity":[27],"and":[28,116],"efficiency.":[30],"However,":[31],"the":[33,40,43,67,74,133,144],"bandwidth":[35,91],"increases,":[36],"various":[37],"non-idealities":[38],"limit":[39],"performance":[41],"of":[42,60,108,114,122,129,146],"PMPT":[44],"architecture.":[45],"In":[46],"this":[47],"paper,":[48],"Gibbs-phenomenon":[50],"reduction":[51],"filter":[52],"is":[53,70],"proposed":[54,102],"partial":[57],"Fourier":[58],"series":[59],"digital":[61,148],"modulation":[63],"(PWM)":[64],"such":[65],"that":[66],"pulsed":[68],"more":[71],"immune":[72],"distortion":[75],"in":[76],"nonlinear":[77],"high-efficiency":[78],"RF":[79],"PAs.":[80],"For":[81],"validation,":[82],"prototype":[84,134],"was":[86],"tested":[87],"20-MHz":[90],"256-QAM":[92],"5G":[93],"new":[94],"radio":[95],"(NR)":[96],"at":[98,125],"2.14":[99],"GHz.":[100],"method":[103],"achieved":[104],"drain":[106],"efficiency":[107],"28.3%,":[109],"error":[110],"vector":[111],"magnitude":[112],"(EVM)":[113],"1.67%,":[115],"adjacent":[117],"channel":[118],"leakage":[119],"ratio":[120],"(ACLR)":[121],"-45.4":[123],"dBc":[124],"an":[126],"output":[127],"18":[130],"dBm":[131],"using":[132],"transmitter.":[135],"Linearity":[136],"requirements":[137],"for":[138],"base":[139],"stations":[140],"were":[141],"met":[142],"without":[143],"use":[145],"any":[147],"predistortion":[149],"methods.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}