{"id":"https://openalex.org/W3186864874","doi":"https://doi.org/10.1109/access.2021.3100325","title":"Independently Tunable Closely Spaced Triband Frequency Selective Surface Unit Cell Using the Third Resonant Mode of Split Ring Slots","display_name":"Independently Tunable Closely Spaced Triband Frequency Selective Surface Unit Cell Using the Third Resonant Mode of Split Ring Slots","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3186864874","doi":"https://doi.org/10.1109/access.2021.3100325","mag":"3186864874"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3100325","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3100325","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496613.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/ielx7/6287639/9312710/09496613.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035291574","display_name":"Henry Fabian-Gongora","orcid":"https://orcid.org/0000-0003-3793-1434"},"institutions":[{"id":"https://openalex.org/I2802634152","display_name":"Autonomous University of Campeche","ror":"https://ror.org/01v5y3463","country_code":"MX","type":"education","lineage":["https://openalex.org/I2802634152"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Henry Fabian-Gongora","raw_affiliation_strings":["Facultad de Ingenieria, Universidad Autonoma de Campeche, Campeche, Mexico","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-3793-1434","affiliations":[{"raw_affiliation_string":"Facultad de Ingenieria, Universidad Autonoma de Campeche, Campeche, Mexico","institution_ids":["https://openalex.org/I2802634152"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091511459","display_name":"Alexander E. Martynyuk","orcid":"https://orcid.org/0000-0002-5206-3535"},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Alexander E. Martynyuk","raw_affiliation_strings":["Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-5206-3535","affiliations":[{"raw_affiliation_string":"Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044907141","display_name":"Jorge Rodr\u00edguez-Cuevas","orcid":"https://orcid.org/0000-0003-4777-951X"},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Jorge Rodriguez-Cuevas","raw_affiliation_strings":["Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-4777-951X","affiliations":[{"raw_affiliation_string":"Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088516873","display_name":"Lourdes Martinez-Lopez","orcid":"https://orcid.org/0000-0003-3928-4621"},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Lourdes Martinez-Lopez","raw_affiliation_strings":["Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-3928-4621","affiliations":[{"raw_affiliation_string":"Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034247051","display_name":"Rosalba Martinez-Lopez","orcid":"https://orcid.org/0000-0002-1818-6902"},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Rosalba Martinez-Lopez","raw_affiliation_strings":["Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-1818-6902","affiliations":[{"raw_affiliation_string":"Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057165203","display_name":"Jose I. Martinez\u2010Lopez","orcid":"https://orcid.org/0000-0002-6524-0641"},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Jose I. Martinez-Lopez","raw_affiliation_strings":["Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-6524-0641","affiliations":[{"raw_affiliation_string":"Division de Ingenieria Electrica, Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5035291574"],"corresponding_institution_ids":["https://openalex.org/I2802634152"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":8.759,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.97103933,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"105564","last_page":"105576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":1.0,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9973999857902527,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/varicap","display_name":"Varicap","score":0.7921109199523926},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.6721826791763306},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.636140763759613},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.6302454471588135},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5150646567344666},{"id":"https://openalex.org/keywords/biasing","display_name":"Biasing","score":0.5122196078300476},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.42960861325263977},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.39327555894851685},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.37478089332580566},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32711097598075867},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28509217500686646},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.11124184727668762}],"concepts":[{"id":"https://openalex.org/C15485314","wikidata":"https://www.wikidata.org/wiki/Q467463","display_name":"Varicap","level":4,"score":0.7921109199523926},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.6721826791763306},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.636140763759613},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.6302454471588135},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5150646567344666},{"id":"https://openalex.org/C20254490","wikidata":"https://www.wikidata.org/wiki/Q719550","display_name":"Biasing","level":3,"score":0.5122196078300476},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.42960861325263977},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39327555894851685},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.37478089332580566},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32711097598075867},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28509217500686646},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.11124184727668762},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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":2,"locations":[{"id":"doi:10.1109/access.2021.3100325","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3100325","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496613.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:1d411febb72a44549532b37d513d35bd","is_oa":true,"landing_page_url":"https://doaj.org/article/1d411febb72a44549532b37d513d35bd","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 9, Pp 105564-105576 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3100325","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3100325","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496613.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":0.6499999761581421,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1839469264","display_name":null,"funder_award_id":"IN119420","funder_id":"https://openalex.org/F4320335100","funder_display_name":"Direcci\u00f3n General de Asuntos del Personal Acad\u00e9mico, Universidad Nacional Aut\u00f3noma de M\u00e9xico"},{"id":"https://openalex.org/G3317959124","display_name":null,"funder_award_id":"IN118719","funder_id":"https://openalex.org/F4320335100","funder_display_name":"Direcci\u00f3n General de Asuntos del Personal Acad\u00e9mico, Universidad Nacional Aut\u00f3noma de M\u00e9xico"},{"id":"https://openalex.org/G3346090887","display_name":null,"funder_award_id":"IA104921","funder_id":"https://openalex.org/F4320335100","funder_display_name":"Direcci\u00f3n General de Asuntos del Personal Acad\u00e9mico, Universidad Nacional Aut\u00f3noma de M\u00e9xico"},{"id":"https://openalex.org/G520956184","display_name":null,"funder_award_id":"IN118620","funder_id":"https://openalex.org/F4320335100","funder_display_name":"Direcci\u00f3n General de Asuntos del Personal Acad\u00e9mico, Universidad Nacional Aut\u00f3noma de M\u00e9xico"}],"funders":[{"id":"https://openalex.org/F4320335100","display_name":"Direcci\u00f3n General de Asuntos del Personal Acad\u00e9mico, Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3186864874.pdf","grobid_xml":"https://content.openalex.org/works/W3186864874.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W109956609","https://openalex.org/W589820874","https://openalex.org/W624967977","https://openalex.org/W1606974361","https://openalex.org/W1993631216","https://openalex.org/W1996330373","https://openalex.org/W2030924308","https://openalex.org/W2037679748","https://openalex.org/W2039194014","https://openalex.org/W2081472795","https://openalex.org/W2084049753","https://openalex.org/W2087062152","https://openalex.org/W2089492686","https://openalex.org/W2109789428","https://openalex.org/W2118262234","https://openalex.org/W2141406702","https://openalex.org/W2156848415","https://openalex.org/W2169395721","https://openalex.org/W2171832592","https://openalex.org/W2318010102","https://openalex.org/W2318072555","https://openalex.org/W2334454003","https://openalex.org/W2467661866","https://openalex.org/W2588738591","https://openalex.org/W2591310060","https://openalex.org/W2616617448","https://openalex.org/W2646036407","https://openalex.org/W2752897109","https://openalex.org/W2795295841","https://openalex.org/W2806461133","https://openalex.org/W2808393654","https://openalex.org/W2943800355","https://openalex.org/W2951220748","https://openalex.org/W2966369085","https://openalex.org/W2967753980","https://openalex.org/W2978521486","https://openalex.org/W2979377224","https://openalex.org/W3004788453","https://openalex.org/W3017724228","https://openalex.org/W3081343562","https://openalex.org/W3123498960","https://openalex.org/W3153821369","https://openalex.org/W4214749394"],"related_works":["https://openalex.org/W2062881472","https://openalex.org/W2498090544","https://openalex.org/W2955171543","https://openalex.org/W2754048597","https://openalex.org/W2040986438","https://openalex.org/W2091485363","https://openalex.org/W2287154167","https://openalex.org/W2438383427","https://openalex.org/W1630724365","https://openalex.org/W2885665133"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,25,91,150],"tunable":[4,51],"triband":[5],"frequency":[6,261],"selective":[7],"surface":[8],"unit":[9],"cell":[10],"based":[11,136],"on":[12,137],"varactor-loaded":[13],"split":[14,73,85,101],"ring":[15,32,74,86,103],"slots":[16,33,104,115],"is":[17,34,88,258],"presented.":[18],"By":[19],"using":[20,149],"the":[21,50,54,59,71,97,102,108,114,120,131,162,183,219,239,245,252,269,272,277,280],"third":[22,223,253,270],"resonant":[23,62,159,192,224],"mode,":[24],"considerable":[26],"mutual":[27],"coupling":[28],"reduction":[29],"between":[30,113],"adjacent":[31],"obtained":[35],"ensuring":[36],"both":[37],"close":[38],"band":[39,45,247,256,262],"response":[40,257],"as":[41,43,105,107],"well":[42,106],"independent":[44],"tuning.":[46],"Simulated":[47],"results":[48,148],"show":[49,158],"properties":[52],"of":[53,93,155,174,203,212,264],"proposed":[55],"approach":[56],"by":[57],"shifting":[58],"three":[60],"passbands":[61],"frequencies":[63,160,193,225],"from":[64],"8.368,":[65],"10.276,":[66],"and":[67,79,144,168,177,197,206,215,222,248,266,275],"12.010":[68],"GHz":[69,170,199],"(for":[70],"unloaded":[72],"slots),":[75],"to":[76,118,123,271,279],"7.732,":[77],"9.202,":[78],"10.900":[80],"GHz,":[81],"respectively,":[82,180],"when":[83],"each":[84,125],"slot":[87],"loaded":[89],"with":[90,127,152,171,200],"capacitance":[92,153],"140":[94],"fF.":[95],"Furthermore,":[96],"metal":[98,109],"shorts":[99],"that":[100],"rings":[110],"located":[111],"in":[112,130],"are":[116],"used":[117],"build":[119],"conducting":[121],"paths":[122],"bias":[124],"varactor":[126,151],"minimum":[128],"disruption":[129],"RF":[132],"response.":[133],"A":[134],"demonstrator":[135],"an":[138],"X-band":[139],"diaphragm":[140],"was":[141],"designed,":[142],"fabricated,":[143],"experimentally":[145],"tested.":[146],"Measured":[147],"range":[154],"30-65":[156],"fF":[157],"for":[161,218,238,244,251,268,276],"unbiased":[163],"varactors":[164],"at":[165,185,194],"8.53,":[166],"9.70":[167],"11.47":[169],"insertion":[172,201],"loss":[173,202],"1.1,":[175],"2.3":[176],"2.4":[178],"dB,":[179,208],"while":[181],"biasing":[182],"diodes":[184],"maximum":[186],"reverse":[187],"voltages":[188],"(24":[189],"V)":[190],"provides":[191],"8.74,":[195],"10.03":[196],"11.77":[198],"0.8,":[204],"1.4":[205],"1.7":[207],"respectively.":[209,228,283],"Frequency":[210],"shifts":[211],"210,":[213],"330":[214],"300":[216],"MHz":[217,237,243,250],"first,":[220],"second":[221,246,273,278],"were":[226,235],"obtained,":[227],"The":[229],"-10":[230],"dB":[231],"reflection":[232],"coefficient":[233],"bandwidths":[234],"495":[236],"first":[240,281],"band,":[241],"436":[242],"418":[249],"band.":[254],"Close":[255],"verified":[259],"obtaining":[260],"ratios":[263],"1.18":[265],"1.14":[267],"resonance,":[274,282]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}