{"id":"https://openalex.org/W4415028107","doi":"https://doi.org/10.1145/3766550","title":"A Versatile Strategy for Comprehensive Data Collection and Retention in Embedded SoC Memories","display_name":"A Versatile Strategy for Comprehensive Data Collection and Retention in Embedded SoC Memories","publication_year":2025,"publication_date":"2025-10-10","ids":{"openalex":"https://openalex.org/W4415028107","doi":"https://doi.org/10.1145/3766550"},"language":"en","primary_location":{"id":"doi:10.1145/3766550","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3766550","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3766550","source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3766550","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049430681","display_name":"Paolo Bernardi","orcid":"https://orcid.org/0000-0002-0985-9327"},"institutions":[{"id":"https://openalex.org/I4210142780","display_name":"Turin Polytechnic University","ror":"https://ror.org/042xrxv40","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210142780"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Paolo Bernardi","raw_affiliation_strings":["Polytechnic of Turin"],"raw_orcid":"https://orcid.org/0000-0002-0985-9327","affiliations":[{"raw_affiliation_string":"Polytechnic of Turin","institution_ids":["https://openalex.org/I4210142780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041202522","display_name":"Giorgio Insinga","orcid":"https://orcid.org/0000-0001-6316-4123"},"institutions":[{"id":"https://openalex.org/I4210142780","display_name":"Turin Polytechnic University","ror":"https://ror.org/042xrxv40","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210142780"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Giorgio Insinga","raw_affiliation_strings":["Polytechnic of Turin"],"raw_orcid":"https://orcid.org/0000-0001-6316-4123","affiliations":[{"raw_affiliation_string":"Polytechnic of Turin","institution_ids":["https://openalex.org/I4210142780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092452007","display_name":"M. Battilana","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105601","display_name":"Infineon Technologies (United Kingdom)","ror":"https://ror.org/017ptvx95","country_code":"GB","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210105601"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Matteo Battilana","raw_affiliation_strings":["Infineon Technologies"],"raw_orcid":"https://orcid.org/0009-0001-6513-9148","affiliations":[{"raw_affiliation_string":"Infineon Technologies","institution_ids":["https://openalex.org/I4210105601"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017141467","display_name":"Peter H. Beer","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140450","display_name":"Infineon Technologies (Canada)","ror":"https://ror.org/04hbev594","country_code":"CA","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210140450"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peter Beer","raw_affiliation_strings":["Infineon Technologies AG"],"raw_orcid":"https://orcid.org/0009-0008-8844-3119","affiliations":[{"raw_affiliation_string":"Infineon Technologies AG","institution_ids":["https://openalex.org/I4210140450"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089154934","display_name":"G. Carnevale","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105601","display_name":"Infineon Technologies (United Kingdom)","ror":"https://ror.org/017ptvx95","country_code":"GB","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210105601"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Giambattista Carnevale","raw_affiliation_strings":["Infineon Technologies"],"raw_orcid":"https://orcid.org/0009-0000-4329-6540","affiliations":[{"raw_affiliation_string":"Infineon Technologies","institution_ids":["https://openalex.org/I4210105601"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082544769","display_name":"M. Coppetta","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105601","display_name":"Infineon Technologies (United Kingdom)","ror":"https://ror.org/017ptvx95","country_code":"GB","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210105601"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Matteo Coppetta","raw_affiliation_strings":["Infineon Technologies"],"raw_orcid":"https://orcid.org/0009-0005-8862-7645","affiliations":[{"raw_affiliation_string":"Infineon Technologies","institution_ids":["https://openalex.org/I4210105601"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025179316","display_name":"N. Mautone","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140450","display_name":"Infineon Technologies (Canada)","ror":"https://ror.org/04hbev594","country_code":"CA","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210140450"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Nellina Mautone","raw_affiliation_strings":["Infineon Technologies AG"],"raw_orcid":"https://orcid.org/0009-0003-9292-6969","affiliations":[{"raw_affiliation_string":"Infineon Technologies AG","institution_ids":["https://openalex.org/I4210140450"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119935369","display_name":"Alberto Repele","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105601","display_name":"Infineon Technologies (United Kingdom)","ror":"https://ror.org/017ptvx95","country_code":"GB","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210105601"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alberto Repele","raw_affiliation_strings":["Infineon Technologies"],"raw_orcid":"https://orcid.org/0009-0005-6644-3669","affiliations":[{"raw_affiliation_string":"Infineon Technologies","institution_ids":["https://openalex.org/I4210105601"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067878368","display_name":"P. Scaramuzza","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105601","display_name":"Infineon Technologies (United Kingdom)","ror":"https://ror.org/017ptvx95","country_code":"GB","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210105601"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pierre Scaramuzza","raw_affiliation_strings":["Infineon Technologies"],"raw_orcid":"https://orcid.org/0009-0007-2619-9248","affiliations":[{"raw_affiliation_string":"Infineon Technologies","institution_ids":["https://openalex.org/I4210105601"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066406641","display_name":"Rudolf Ullmann","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140450","display_name":"Infineon Technologies (Canada)","ror":"https://ror.org/04hbev594","country_code":"CA","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210140450"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rudolf Ullmann","raw_affiliation_strings":["Infineon Technologies AG"],"raw_orcid":"https://orcid.org/0009-0003-4341-473X","affiliations":[{"raw_affiliation_string":"Infineon Technologies AG","institution_ids":["https://openalex.org/I4210140450"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23282527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"1","first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9998000264167786,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9987000226974487,"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/bitmap","display_name":"Bitmap","score":0.5547000169754028},{"id":"https://openalex.org/keywords/automotive-industry","display_name":"Automotive industry","score":0.5521000027656555},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4749000072479248},{"id":"https://openalex.org/keywords/data-collection","display_name":"Data collection","score":0.43309998512268066},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.4259999990463257},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4171999990940094},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.41200000047683716},{"id":"https://openalex.org/keywords/test-data","display_name":"Test data","score":0.4083000123500824},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.3619000017642975},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.36160001158714294}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5871000289916992},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5663999915122986},{"id":"https://openalex.org/C3115412","wikidata":"https://www.wikidata.org/wiki/Q1194708","display_name":"Bitmap","level":2,"score":0.5547000169754028},{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.5521000027656555},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4749000072479248},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.43309998512268066},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4259999990463257},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4171999990940094},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.41200000047683716},{"id":"https://openalex.org/C16910744","wikidata":"https://www.wikidata.org/wiki/Q7705759","display_name":"Test data","level":2,"score":0.4083000123500824},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3871000111103058},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.3619000017642975},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.36160001158714294},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.3492000102996826},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.3361999988555908},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.31709998846054077},{"id":"https://openalex.org/C111106434","wikidata":"https://www.wikidata.org/wiki/Q1072430","display_name":"Die (integrated circuit)","level":2,"score":0.30000001192092896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2971999943256378},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.2946000099182129},{"id":"https://openalex.org/C96535780","wikidata":"https://www.wikidata.org/wiki/Q5457561","display_name":"Flash memory emulator","level":5,"score":0.29170000553131104},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.28450000286102295},{"id":"https://openalex.org/C2780866740","wikidata":"https://www.wikidata.org/wiki/Q5227345","display_name":"Data retention","level":2,"score":0.2816999852657318},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.2754000127315521},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.27320000529289246},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.27219998836517334},{"id":"https://openalex.org/C177950962","wikidata":"https://www.wikidata.org/wiki/Q10997658","display_name":"Non-volatile memory","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.2678000032901764},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.26010000705718994},{"id":"https://openalex.org/C68043766","wikidata":"https://www.wikidata.org/wiki/Q267416","display_name":"Static random-access memory","level":2,"score":0.2549000084400177},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.2547999918460846},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3766550","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3766550","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3766550","source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3766550","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3766550","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3766550","source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4415028107.pdf","grobid_xml":"https://content.openalex.org/works/W4415028107.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1215788773","https://openalex.org/W1509465067","https://openalex.org/W1540317127","https://openalex.org/W1606641176","https://openalex.org/W1992149860","https://openalex.org/W2084889085","https://openalex.org/W2128767249","https://openalex.org/W2128873416","https://openalex.org/W2163707679","https://openalex.org/W4283763506","https://openalex.org/W4297337472","https://openalex.org/W4384026311"],"related_works":[],"abstract_inverted_index":{"In":[0],"modern":[1],"automotive":[2],"system-on-chip":[3],"(SoC)":[4],"designs,":[5],"large":[6],"embedded":[7,175],"flash":[8],"memories":[9,44,118,176],"have":[10],"become":[11],"a":[12,18,36,99,124,198,209,263,272],"standard":[13,264],"feature.":[14],"Since":[15],"they":[16],"occupy":[17],"significant":[19],"percentage":[20],"of":[21,88,94,123,180,212,234,256,260,286],"the":[22,28,40,74,86,92,121,129,134,151,155,159,205,228,232,252,257,282],"die":[23],"area,":[24],"their":[25,51,70,235],"impact":[26],"on":[27,91,240],"SoCs\u2019":[29],"overall":[30],"yield":[31],"is":[32,85,195,215,268],"substantial,":[33],"making":[34],"them":[35],"critical":[37],"component":[38],"in":[39,98,133,184,197,218,271],"production":[41],"process.":[42],"Embedded":[43],"are":[45,59],"then":[46],"deeply":[47],"tested":[48],"to":[49,61,67,119,167,225,288,292],"unsure":[50],"reliability.":[52],"The":[53,178,192],"data":[54,83,140],"collected":[55,193],"through":[56],"these":[57,112],"tests":[58,206],"fundamental":[60],"chip":[62],"designers":[63],"and":[64,72,110,147,169,189],"test":[65,156,236,266,284],"engineers":[66],"iron":[68],"out":[69],"designs":[71],"understand":[73],"most":[75],"common":[76,80],"failure":[77],"mechanisms.":[78],"A":[79],"approach":[81],"for":[82,158],"collection":[84],"generation":[87],"bitmaps":[89],"based":[90],"gathering":[93],"individual":[95],"fail":[96],"coordinates":[97],"list-based":[100,294],"fashion.":[101],"Other":[102],"more":[103],"efficient":[104,186],"compaction":[105],"or":[106],"compression":[107],"approaches":[108,113],"exist":[109],"all":[111,128,227],"can":[114],"use":[115],"dedicated":[116,199,220],"internal":[117],"store":[120],"result":[122],"given":[125,210],"test.":[126],"Unfortunately,":[127],"methods":[130],"currently":[131],"found":[132],"literature":[135],"do":[136],"not":[137],"allow":[138],"diagnostic":[139,171,221,229,258,276],"retention":[141],"along":[142],"multiple":[143],"tests,":[144],"requiring":[145],"constant":[146],"time-consuming":[148],"communications":[149],"with":[150,290],"external":[152],"tester,":[153],"increasing":[154],"cost":[157],"manufacturers.":[160],"This":[161],"article":[162],"presents":[163],"an":[164,185],"on-chip":[165,201],"algorithm":[166],"compact":[168],"retain":[170],"information":[172,194,230,259],"from":[173],"multi-step":[174],"testing.":[177],"foundation":[179],"this":[181,219],"work":[182],"lies":[183],"shape":[187],"recognition":[188],"encoding":[190],"algorithm.":[191],"stored":[196],"nonvolatile":[200],"memory.":[202],"Information":[203],"about":[204],"that":[207,250],"generated":[208],"set":[211],"fault":[213],"shapes":[214],"also":[216,279],"encoded":[217],"memory,":[222],"enabling":[223],"manufacturers":[224],"collect":[226],"at":[231],"end":[233],"flow.":[237],"Experimental":[238],"results":[239],"over":[241],"110":[242],"Automotive":[243],"SoCs":[244],"made":[245],"by":[246],"Infineon":[247],"TM":[248],"show":[249],"using":[251],"proposed":[253],"approach,":[254],"100%":[255],"devices":[261],"undergoing":[262],"automotive-grade":[265],"flow":[267],"permanently":[269],"encodable":[270],"limited":[273],"24":[274],"KB":[275],"space":[277],"while":[278],"consistently":[280],"reducing":[281],"total":[283],"time":[285],"up":[287],"53.8%":[289],"respect":[291],"traditional":[293],"approaches.":[295]},"counts_by_year":[],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}
