{"id":"https://openalex.org/W4389633810","doi":"https://doi.org/10.1109/access.2023.3341416","title":"Signal Detection in Ambient Backscatter Systems: Fundamentals, Methods, and Trends","display_name":"Signal Detection in Ambient Backscatter Systems: Fundamentals, Methods, and Trends","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4389633810","doi":"https://doi.org/10.1109/access.2023.3341416"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3341416","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3341416","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10353962.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":null,"license_id":null,"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/ielx7/6287639/6514899/10353962.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072820195","display_name":"Shayan Zargari","orcid":"https://orcid.org/0000-0003-1660-4733"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Shayan Zargari","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0003-1660-4733","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070970235","display_name":"Azar Hakimi","orcid":"https://orcid.org/0000-0003-2987-3721"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Azar Hakimi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0003-2987-3721","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053021321","display_name":"Fatemeh Rezaei","orcid":"https://orcid.org/0000-0001-8234-7136"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fatemeh Rezaei","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8234-7136","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060881187","display_name":"Chintha Tellambura","orcid":"https://orcid.org/0000-0002-9419-7195"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Chintha Tellambura","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-9419-7195","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061251751","display_name":"Amine Maaref","orcid":"https://orcid.org/0000-0002-0928-1625"},"institutions":[{"id":"https://openalex.org/I4210094500","display_name":"Terry Fox Research Institute","ror":"https://ror.org/00mtf6c40","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210094500"]},{"id":"https://openalex.org/I4210115038","display_name":"Huawei Technologies (Canada)","ror":"https://ror.org/026venb53","country_code":"CA","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210115038"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amine Maaref","raw_affiliation_strings":["Huawei Technologies Canada, Ottawa, ON, Canada","Huawei Canada, 303 Terry Fox Drive, Suite 400, Ottawa, Ontario, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0928-1625","affiliations":[{"raw_affiliation_string":"Huawei Technologies Canada, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210115038"]},{"raw_affiliation_string":"Huawei Canada, 303 Terry Fox Drive, Suite 400, Ottawa, Ontario, Canada","institution_ids":["https://openalex.org/I4210094500"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5072820195"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.912,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.91616331,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"11","issue":null,"first_page":"140287","last_page":"140324"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9993000030517578,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9983999729156494,"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/backscatter","display_name":"Backscatter (email)","score":0.7664399743080139},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7562953233718872},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6583850979804993},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5281866788864136},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5271586775779724},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.5037097334861755},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4813735783100128},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4599868357181549},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4225218594074249},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3270450234413147},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09695595502853394}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.7664399743080139},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7562953233718872},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6583850979804993},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5281866788864136},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5271586775779724},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.5037097334861755},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4813735783100128},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4599868357181549},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4225218594074249},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3270450234413147},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09695595502853394},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3341416","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3341416","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10353962.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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d2568fe3a9284f54bbff4d16a592773d","is_oa":true,"landing_page_url":"https://doaj.org/article/d2568fe3a9284f54bbff4d16a592773d","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 11, Pp 140287-140324 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3341416","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3341416","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10353962.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":null,"license_id":null,"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","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322183","display_name":"Huawei Technologies","ror":"https://ror.org/00cmhce21"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389633810.pdf","grobid_xml":"https://content.openalex.org/works/W4389633810.grobid-xml"},"referenced_works_count":177,"referenced_works":["https://openalex.org/W316365770","https://openalex.org/W1492251543","https://openalex.org/W1536252645","https://openalex.org/W1600286664","https://openalex.org/W1966000877","https://openalex.org/W1996614154","https://openalex.org/W2003740564","https://openalex.org/W2071707134","https://openalex.org/W2084436032","https://openalex.org/W2099461393","https://openalex.org/W2111736875","https://openalex.org/W2117208976","https://openalex.org/W2121202969","https://openalex.org/W2128569883","https://openalex.org/W2134295053","https://openalex.org/W2140577326","https://openalex.org/W2142095519","https://openalex.org/W2142684871","https://openalex.org/W2145241131","https://openalex.org/W2146206750","https://openalex.org/W2160593627","https://openalex.org/W2163599171","https://openalex.org/W2165568771","https://openalex.org/W2167225557","https://openalex.org/W2170524206","https://openalex.org/W2177372563","https://openalex.org/W2187646083","https://openalex.org/W2321848620","https://openalex.org/W2339571668","https://openalex.org/W2397114941","https://openalex.org/W2443557765","https://openalex.org/W2481477255","https://openalex.org/W2512920678","https://openalex.org/W2543102377","https://openalex.org/W2547263323","https://openalex.org/W2560844389","https://openalex.org/W2562947506","https://openalex.org/W2566904036","https://openalex.org/W2584930895","https://openalex.org/W2603638798","https://openalex.org/W2735701230","https://openalex.org/W2762575110","https://openalex.org/W2769230715","https://openalex.org/W2773906273","https://openalex.org/W2774715685","https://openalex.org/W2775135700","https://openalex.org/W2783647977","https://openalex.org/W2785446263","https://openalex.org/W2787730280","https://openalex.org/W2791978050","https://openalex.org/W2799111835","https://openalex.org/W2884145162","https://openalex.org/W2889184287","https://openalex.org/W2889327416","https://openalex.org/W2889328383","https://openalex.org/W2889788216","https://openalex.org/W2893939120","https://openalex.org/W2894396499","https://openalex.org/W2901403019","https://openalex.org/W2907034055","https://openalex.org/W2911728226","https://openalex.org/W2913135829","https://openalex.org/W2913187909","https://openalex.org/W2913689366","https://openalex.org/W2913695229","https://openalex.org/W2916487232","https://openalex.org/W2916694736","https://openalex.org/W2917058181","https://openalex.org/W2919618976","https://openalex.org/W2924283886","https://openalex.org/W2928316837","https://openalex.org/W2938228969","https://openalex.org/W2946996088","https://openalex.org/W2947604825","https://openalex.org/W2948573205","https://openalex.org/W2953984813","https://openalex.org/W2959881716","https://openalex.org/W2960100325","https://openalex.org/W2962732150","https://openalex.org/W2962920649","https://openalex.org/W2963135410","https://openalex.org/W2963753256","https://openalex.org/W2963907541","https://openalex.org/W2969293103","https://openalex.org/W2969403123","https://openalex.org/W2972260047","https://openalex.org/W2976150922","https://openalex.org/W2977124469","https://openalex.org/W2980015436","https://openalex.org/W2980204633","https://openalex.org/W2985251921","https://openalex.org/W2990747873","https://openalex.org/W2996943723","https://openalex.org/W2997665500","https://openalex.org/W2999472659","https://openalex.org/W3003651800","https://openalex.org/W3005112765","https://openalex.org/W3005347223","https://openalex.org/W3005650098","https://openalex.org/W3006999899","https://openalex.org/W3008401755","https://openalex.org/W3009389709","https://openalex.org/W3009957323","https://openalex.org/W3010112100","https://openalex.org/W3012121718","https://openalex.org/W3012255535","https://openalex.org/W3014110359","https://openalex.org/W3016129785","https://openalex.org/W3024123324","https://openalex.org/W3030924089","https://openalex.org/W3034734540","https://openalex.org/W3036605903","https://openalex.org/W3039326603","https://openalex.org/W3043953517","https://openalex.org/W3046173074","https://openalex.org/W3047300490","https://openalex.org/W3083981910","https://openalex.org/W3085005989","https://openalex.org/W3085912876","https://openalex.org/W3086892208","https://openalex.org/W3091430564","https://openalex.org/W3094428664","https://openalex.org/W3096423797","https://openalex.org/W3096503629","https://openalex.org/W3099679786","https://openalex.org/W3100695911","https://openalex.org/W3102858851","https://openalex.org/W3103403858","https://openalex.org/W3106059286","https://openalex.org/W3120316304","https://openalex.org/W3128524297","https://openalex.org/W3128611524","https://openalex.org/W3130589441","https://openalex.org/W3131508354","https://openalex.org/W3131790995","https://openalex.org/W3135002532","https://openalex.org/W3139899023","https://openalex.org/W3150657804","https://openalex.org/W3154553137","https://openalex.org/W3159238803","https://openalex.org/W3159849215","https://openalex.org/W3162871261","https://openalex.org/W3163967602","https://openalex.org/W3173337266","https://openalex.org/W3174071553","https://openalex.org/W3177844802","https://openalex.org/W3180304393","https://openalex.org/W3180756666","https://openalex.org/W3180827628","https://openalex.org/W3188554269","https://openalex.org/W3190354038","https://openalex.org/W3192880923","https://openalex.org/W3195651992","https://openalex.org/W3199075159","https://openalex.org/W3209406984","https://openalex.org/W3209645431","https://openalex.org/W3215880286","https://openalex.org/W4233159434","https://openalex.org/W4247702180","https://openalex.org/W4254204578","https://openalex.org/W4281754613","https://openalex.org/W4285163852","https://openalex.org/W4286580157","https://openalex.org/W4294643363","https://openalex.org/W4312768811","https://openalex.org/W4313001863","https://openalex.org/W4313546718","https://openalex.org/W4323022487","https://openalex.org/W4360584530","https://openalex.org/W4381798001","https://openalex.org/W4386352675","https://openalex.org/W4387350496","https://openalex.org/W4388720035","https://openalex.org/W6734510151","https://openalex.org/W6757494154","https://openalex.org/W6793458197","https://openalex.org/W6853382470"],"related_works":["https://openalex.org/W1984559991","https://openalex.org/W1799242668","https://openalex.org/W2502358642","https://openalex.org/W3165883639","https://openalex.org/W1847813119","https://openalex.org/W2068956457","https://openalex.org/W2005239049","https://openalex.org/W2105579152","https://openalex.org/W3131810941","https://openalex.org/W4367296854"],"abstract_inverted_index":{"Internet-of-Things":[0],"(IoT)":[1],"is":[2],"rapidly":[3],"growing":[4],"in":[5,32,142],"wireless":[6,178],"technology,":[7],"aiming":[8],"to":[9,15],"connect":[10],"vast":[11],"numbers":[12],"of":[13,39,135],"devices":[14,23],"gather":[16],"and":[17,66,117,123,139,157,168,177,181],"distribute":[18],"vital":[19],"information.":[20],"Despite":[21],"individual":[22],"having":[24],"low":[25],"energy":[26,34],"consumption,":[27],"the":[28,37,52,85,114,118,121,136],"cumulative":[29],"demand":[30],"results":[31],"significant":[33],"usage.":[35],"Consequently,":[36],"concept":[38],"ultra-low-power":[40],"tags":[41,45,62],"gains":[42],"appeal.":[43],"Such":[44],"communicate":[46],"by":[47,57,108],"reflecting":[48],"rather":[49],"than":[50],"generating":[51],"radio":[53],"frequency":[54],"(RF)":[55],"signals":[56,70],"themselves.":[58],"Thus,":[59],"these":[60],"backscatter":[61],"can":[63,71,87],"be":[64,72],"low-cost":[65],"battery-free.":[67],"The":[68,159],"RF":[69,115],"ambient":[73],"sources":[74],"such":[75],"as":[76,171],"wireless-fidelity":[77],"(Wi-Fi),":[78],"cellular,":[79],"or":[80,84,99],"television":[81],"(TV)":[82],"signals,":[83],"system":[86],"generate":[88],"them":[89],"externally.":[90],"Backscatter":[91],"channel":[92],"characteristics":[93],"are":[94,105],"different":[95],"from":[96],"conventional":[97],"point-to-point":[98],"cooperative":[100],"relay":[101],"channels.":[102],"These":[103],"systems":[104],"also":[106],"affected":[107],"a":[109,172],"strong":[110],"interference":[111],"link":[112],"between":[113],"source":[116],"tag":[119],"besides":[120],"direct":[122],"backscattering":[124],"links,":[125],"making":[126],"signal":[127,143,163],"detection":[128,144,152,164],"challenging.":[129],"This":[130],"paper":[131],"provides":[132],"an":[133],"overview":[134],"fundamentals,":[137],"challenges,":[138],"ongoing":[140],"research":[141],"for":[145,175],"AmBC":[146],"networks.":[147],"It":[148],"delves":[149],"into":[150],"various":[151],"methods,":[153],"discussing":[154],"their":[155],"advantages":[156],"drawbacks.":[158],"paper\u2019s":[160],"emphasis":[161],"on":[162],"sets":[165],"it":[166,170],"apart":[167],"positions":[169],"valuable":[173],"resource":[174],"IoT":[176],"communication":[179],"professionals":[180],"researchers.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":7}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}