{"id":"https://openalex.org/W2470895000","doi":"https://doi.org/10.1515/amcs-2016-0028","title":"Exact and heuristic approaches to solve the Internet shopping optimization problem with delivery costs","display_name":"Exact and heuristic approaches to solve the Internet shopping optimization problem with delivery costs","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2470895000","doi":"https://doi.org/10.1515/amcs-2016-0028","mag":"2470895000"},"language":"en","primary_location":{"id":"doi:10.1515/amcs-2016-0028","is_oa":true,"landing_page_url":"https://doi.org/10.1515/amcs-2016-0028","pdf_url":"https://sciendo.com/pdf/10.1515/amcs-2016-0028","source":{"id":"https://openalex.org/S117679522","display_name":"International Journal of Applied Mathematics and Computer Science","issn_l":"1641-876X","issn":["1641-876X","2083-8492"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Applied Mathematics and Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://sciendo.com/pdf/10.1515/amcs-2016-0028","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088612112","display_name":"Mario C. L\u00f3pez-Loc\u00e9s","orcid":null},"institutions":[{"id":"https://openalex.org/I177400693","display_name":"Instituto Tecnol\u00f3gico de Ciudad Madero","ror":"https://ror.org/04cymm537","country_code":"MX","type":"education","lineage":["https://openalex.org/I1302736544","https://openalex.org/I177400693","https://openalex.org/I4210090124","https://openalex.org/I4405258672"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Mario C. Lopez-Loces","raw_affiliation_strings":["National Institute of Technology of Ciudad Madero, National Institute of Technology of Mexico v. 1o. de Mayo esq. Sor Juana In\u00e9s de la Cruz s/n, Col. Los Mangos C.P. 89440, Cd. Madero, Tamaulipas, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Technology of Ciudad Madero, National Institute of Technology of Mexico v. 1o. de Mayo esq. Sor Juana In\u00e9s de la Cruz s/n, Col. Los Mangos C.P. 89440, Cd. Madero, Tamaulipas, Mexico","institution_ids":["https://openalex.org/I177400693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077330794","display_name":"J\u0119drzej Musia\u0142","orcid":null},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Jedrzej Musial","raw_affiliation_strings":["Institute of Computing Science Pozna\u0144 University of Technology, ul. Piotrowo 2, 60-965 Pozna\u0144, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computing Science Pozna\u0144 University of Technology, ul. Piotrowo 2, 60-965 Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050678956","display_name":"Johnatan E. Pecero","orcid":"https://orcid.org/0000-0002-2695-9960"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Johnatan E. Pecero","raw_affiliation_strings":["Computer Science and Communications Research Unit University of Luxembourg, 6, rue Richard Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Communications Research Unit University of Luxembourg, 6, rue Richard Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003131464","display_name":"H\u00e9ctor J. Fraire-Huacuja","orcid":"https://orcid.org/0000-0003-3326-8807"},"institutions":[{"id":"https://openalex.org/I177400693","display_name":"Instituto Tecnol\u00f3gico de Ciudad Madero","ror":"https://ror.org/04cymm537","country_code":"MX","type":"education","lineage":["https://openalex.org/I1302736544","https://openalex.org/I177400693","https://openalex.org/I4210090124","https://openalex.org/I4405258672"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Hector J. Fraire-Huacuja","raw_affiliation_strings":["National Institute of Technology of Ciudad Madero, National Institute of Technology of Mexico v. 1o. de Mayo esq. Sor Juana In\u00e9s de la Cruz s/n, Col. Los Mangos C.P. 89440, Cd. Madero, Tamaulipas, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Technology of Ciudad Madero, National Institute of Technology of Mexico v. 1o. de Mayo esq. Sor Juana In\u00e9s de la Cruz s/n, Col. Los Mangos C.P. 89440, Cd. Madero, Tamaulipas, Mexico","institution_ids":["https://openalex.org/I177400693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024504556","display_name":"Jacek B\u0142a\u017cewicz","orcid":"https://orcid.org/0000-0001-8326-1094"},"institutions":[{"id":"https://openalex.org/I4210152414","display_name":"Institute of Bioorganic Chemistry, Polish Academy of Sciences","ror":"https://ror.org/04ejdtr48","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210152414","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Jacek Blazewicz","raw_affiliation_strings":["Institute of Bioorganic Chemistry Polish Academy of Sciences, ul. Z. Noskowskiego 12/14, 61-704 Pozna\u0144, Poland","Institute of Computing Science Pozna\u0144 University of Technology, ul. Piotrowo 2, 60-965 Pozna\u0144, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Bioorganic Chemistry Polish Academy of Sciences, ul. Z. Noskowskiego 12/14, 61-704 Pozna\u0144, Poland","institution_ids":["https://openalex.org/I4210152414"]},{"raw_affiliation_string":"Institute of Computing Science Pozna\u0144 University of Technology, ul. Piotrowo 2, 60-965 Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058311932","display_name":"Pascal Bouvry","orcid":"https://orcid.org/0000-0001-9338-2834"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Pascal Bouvry","raw_affiliation_strings":["Computer Science and Communications Research Unit University of Luxembourg, 6, rue Richard Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Communications Research Unit University of Luxembourg, 6, rue Richard Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4080,"currency":"PLN","value_usd":1100},"apc_paid":{"value":4080,"currency":"PLN","value_usd":1100},"fwci":1.6998,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.86182916,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"26","issue":"2","first_page":"391","last_page":"406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9842000007629395,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9842000007629395,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12288","display_name":"Optimization and Search Problems","score":0.9807000160217285,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.8903576731681824},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.752015233039856},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.7173426151275635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7150726318359375},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.6745686531066895},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5908580422401428},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5081641674041748},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5023577213287354},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.42629265785217285},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3222201466560364},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23545053601264954},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17604821920394897},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13846531510353088},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1377072036266327},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.053148239850997925}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.8903576731681824},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.752015233039856},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.7173426151275635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7150726318359375},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.6745686531066895},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5908580422401428},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5081641674041748},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5023577213287354},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.42629265785217285},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3222201466560364},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23545053601264954},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17604821920394897},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13846531510353088},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1377072036266327},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.053148239850997925}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1515/amcs-2016-0028","is_oa":true,"landing_page_url":"https://doi.org/10.1515/amcs-2016-0028","pdf_url":"https://sciendo.com/pdf/10.1515/amcs-2016-0028","source":{"id":"https://openalex.org/S117679522","display_name":"International Journal of Applied Mathematics and Computer Science","issn_l":"1641-876X","issn":["1641-876X","2083-8492"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Applied Mathematics and Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:aa0247d386664a3180ae236006297978","is_oa":true,"landing_page_url":"https://doaj.org/article/aa0247d386664a3180ae236006297978","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":"International Journal of Applied Mathematics and Computer Science, Vol 26, Iss 2, Pp 391-406 (2016)","raw_type":"article"},{"id":"pmh:oai:orbilu.uni.lu:10993/30189","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/30189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Applied Mathematics and Computer Science, 26, 391-406. Zielona Gora, Poland: University of Zielona Gora. Institute of Control and Computation Engineering (2016).","raw_type":null},{"id":"pmh:oai:zbc.uz.zgora.pl:79141","is_oa":false,"landing_page_url":"https://zbc.uz.zgora.pl/dlibra/docmetadata?showContent=true&id=79141","pdf_url":null,"source":{"id":"https://openalex.org/S4306400400","display_name":"Digital library of Zielona Gora (University of Zielona G\u00f3ra)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I46305939","host_organization_name":"University of Zielona G\u00f3ra","host_organization_lineage":["https://openalex.org/I46305939"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.amcs.uz.zgora.pl/?action=papers&issue=65","raw_type":"artyku\u0142"}],"best_oa_location":{"id":"doi:10.1515/amcs-2016-0028","is_oa":true,"landing_page_url":"https://doi.org/10.1515/amcs-2016-0028","pdf_url":"https://sciendo.com/pdf/10.1515/amcs-2016-0028","source":{"id":"https://openalex.org/S117679522","display_name":"International Journal of Applied Mathematics and Computer Science","issn_l":"1641-876X","issn":["1641-876X","2083-8492"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Applied Mathematics and Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G5354276653","display_name":null,"funder_award_id":"INTER/POLLUX/13/6466384","funder_id":"https://openalex.org/F4320335039","funder_display_name":"Narodowe Centrum Bada\u0144 i Rozwoju"}],"funders":[{"id":"https://openalex.org/F4320335039","display_name":"Narodowe Centrum Bada\u0144 i Rozwoju","ror":"https://ror.org/05pwfyy15"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2470895000.pdf","grobid_xml":"https://content.openalex.org/works/W2470895000.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W132026519","https://openalex.org/W132042923","https://openalex.org/W202855484","https://openalex.org/W238825706","https://openalex.org/W579441950","https://openalex.org/W876454988","https://openalex.org/W1560775663","https://openalex.org/W1573541064","https://openalex.org/W1602202402","https://openalex.org/W1668207500","https://openalex.org/W1788352746","https://openalex.org/W1969742752","https://openalex.org/W1972875660","https://openalex.org/W1975829521","https://openalex.org/W1992560118","https://openalex.org/W2006097271","https://openalex.org/W2011039300","https://openalex.org/W2012872784","https://openalex.org/W2024133475","https://openalex.org/W2032072429","https://openalex.org/W2036817383","https://openalex.org/W2042956958","https://openalex.org/W2060068018","https://openalex.org/W2060673489","https://openalex.org/W2061219812","https://openalex.org/W2075874006","https://openalex.org/W2084091257","https://openalex.org/W2087123129","https://openalex.org/W2087704984","https://openalex.org/W2092295723","https://openalex.org/W2095234803","https://openalex.org/W2116725038","https://openalex.org/W2119760838","https://openalex.org/W2122005844","https://openalex.org/W2139042266","https://openalex.org/W2145659598","https://openalex.org/W2151157535","https://openalex.org/W2278375939","https://openalex.org/W2757540964","https://openalex.org/W3123665109","https://openalex.org/W3124607532","https://openalex.org/W4229665805","https://openalex.org/W4230261505","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3177062893","https://openalex.org/W3125143773","https://openalex.org/W803550684","https://openalex.org/W2007032764","https://openalex.org/W2483226803","https://openalex.org/W3143937874","https://openalex.org/W2067280619","https://openalex.org/W4251343851","https://openalex.org/W4352977312","https://openalex.org/W2041180560"],"abstract_inverted_index":{"Abstract":[0],"Internet":[1,67],"shopping":[2,68],"has":[3],"been":[4],"one":[5,33],"of":[6,16,23,98],"the":[7,21,27,31,36,56,60,66,81],"most":[8],"common":[9],"online":[10],"activities,":[11],"carried":[12],"out":[13],"by":[14,80],"millions":[15],"users":[17],"every":[18],"day.":[19],"As":[20],"number":[22],"available":[24],"offers":[25],"grows,":[26],"difficulty":[28],"in":[29,94],"getting":[30],"best":[32],"among":[34],"all":[35],"shops":[37],"increases":[38],"as":[39],"well.":[40],"In":[41],"this":[42],"paper":[43],"we":[44],"propose":[45],"an":[46],"integer":[47],"linear":[48],"programming":[49],"(ILP)":[50],"model":[51],"and":[52,59,84],"two":[53],"heuristic":[54],"solutions,":[55],"MinMin":[57],"algorithm":[58],"cellular":[61],"processing":[62],"algorithm,":[63],"to":[64],"tackle":[65],"optimization":[69],"problem":[70],"with":[71],"delivery":[72],"costs.":[73],"The":[74],"obtained":[75],"results":[76],"improve":[77],"those":[78],"achieved":[79],"state-of-the-art":[82],"heuristics,":[83],"for":[85],"small":[86],"real":[87],"case":[88],"scenarios":[89],"ILP":[90],"delivers":[91],"exact":[92],"solutions":[93],"a":[95],"reasonable":[96],"amount":[97],"time.":[99]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
