{"id":"https://openalex.org/W2913245197","doi":"https://doi.org/10.3390/su11040990","title":"Design and Freight Corridor-Fleet Size Choice in Collaborative Intermodal Transportation Network Considering Economies of Scale","display_name":"Design and Freight Corridor-Fleet Size Choice in Collaborative Intermodal Transportation Network Considering Economies of Scale","publication_year":2019,"publication_date":"2019-02-14","ids":{"openalex":"https://openalex.org/W2913245197","doi":"https://doi.org/10.3390/su11040990","mag":"2913245197"},"language":"en","primary_location":{"id":"doi:10.3390/su11040990","doi":"https://doi.org/10.3390/su11040990","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/su11040990","pdf_url":"https://www.mdpi.com/2071-1050/11/4/990/pdf?version=1550200135","source":{"id":"https://openalex.org/S10134376","display_name":"Sustainability","issn_l":"2071-1050","issn":["2071-1050"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sustainability","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2071-1050/11/4/990/pdf?version=1550200135","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113750578","display_name":"Dan Liu","orcid":"https://orcid.org/0000-0002-8338-5596","observed_orcids":["https://orcid.org/0000-0002-8338-5596"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]},{"id":"https://openalex.org/I63772739","display_name":"Florida Atlantic University","ror":"https://ror.org/05p8w6387","country_code":"US","type":"education","lineage":["https://openalex.org/I63772739"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Dan Liu","raw_affiliation_strings":["Freight Mobility Research Institute, Department of Civil, Environmental and Geomatics Engineering, Florida Atlantic University, Boca Raton, FL 33431, USA","School of Economics and Management, Chang\u2019an University, Xi\u2019an 710064, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-8338-5596","affiliations":[{"raw_affiliation_string":"Freight Mobility Research Institute, Department of Civil, Environmental and Geomatics Engineering, Florida Atlantic University, Boca Raton, FL 33431, USA","institution_ids":["https://openalex.org/I63772739"]},{"raw_affiliation_string":"School of Economics and Management, Chang\u2019an University, Xi\u2019an 710064, Shaanxi, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101757318","display_name":"Zhenghong Deng","orcid":"https://orcid.org/0000-0003-3278-0438","observed_orcids":["https://orcid.org/0000-0003-3278-0438"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenghong Deng","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi\u2019an 710064, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi\u2019an 710064, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104213485","display_name":"Qipeng Sun","orcid":"https://orcid.org/0009-0001-1046-3661","observed_orcids":["https://orcid.org/0009-0001-1046-3661","https://orcid.org/0000-0003-2976-6088"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qipeng Sun","raw_affiliation_strings":["School of Economics and Management; Economics and management research center for integrated transportation, Chang\u2019an University, Xi\u2019an 710064, Shaanxi, China","School of Economics and Management"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Economics and Management; Economics and management research center for integrated transportation, Chang\u2019an University, Xi\u2019an 710064, Shaanxi, China","institution_ids":["https://openalex.org/I25355098"]},{"raw_affiliation_string":"School of Economics and Management","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033443211","display_name":"Yong Wang","orcid":"https://orcid.org/0000-0001-7511-8888","observed_orcids":["https://orcid.org/0000-0001-7511-8888"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I63371133","display_name":"Chongqing Jiaotong University","ror":"https://ror.org/01t001k65","country_code":"CN","type":"education","lineage":["https://openalex.org/I63371133"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yong Wang","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of Washington, Seattle, WA 98195, USA","School of Economics and Management, Chongqing Jiaotong University, Chongqing 400074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Washington, Seattle, WA 98195, USA","institution_ids":["https://openalex.org/I201448701"]},{"raw_affiliation_string":"School of Economics and Management, Chongqing Jiaotong University, Chongqing 400074, China","institution_ids":["https://openalex.org/I63371133"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012268687","display_name":"Yinhai Wang","orcid":"https://orcid.org/0000-0002-4180-5628","observed_orcids":["https://orcid.org/0000-0002-4180-5628"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I63371133","display_name":"Chongqing Jiaotong University","ror":"https://ror.org/01t001k65","country_code":"CN","type":"education","lineage":["https://openalex.org/I63371133"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yinhai Wang","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of Washington, Seattle, WA 98195, USA","School of Economics and Management, Chongqing Jiaotong University, Chongqing 400074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Washington, Seattle, WA 98195, USA","institution_ids":["https://openalex.org/I201448701"]},{"raw_affiliation_string":"School of Economics and Management, Chongqing Jiaotong University, Chongqing 400074, China","institution_ids":["https://openalex.org/I63371133"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101757318","https://openalex.org/A5113750578"],"corresponding_institution_ids":["https://openalex.org/I17145004","https://openalex.org/I25355098","https://openalex.org/I63772739"],"apc_list":{"value":1700,"currency":"CHF","value_usd":1722},"apc_paid":{"value":1700,"currency":"CHF","value_usd":1722},"fwci":3.3583,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.89970586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"11","issue":"4","first_page":"990","last_page":"990"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12725","display_name":"transportation and logistics systems","score":0.8281000256538391,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12725","display_name":"transportation and logistics systems","score":0.8281000256538391,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11223","display_name":"Maritime Ports and Logistics","score":0.1014999970793724,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12984","display_name":"Transport and Logistics Innovations","score":0.02419999986886978,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/freight-consolidation","display_name":"freight consolidation","score":0.8759999871253967},{"id":"https://openalex.org/keywords/freight-forwarders","display_name":"freight forwarders","score":0.6759999990463257},{"id":"https://openalex.org/keywords/economies-of-scale","display_name":"economies of scale","score":0.7870000004768372},{"id":"https://openalex.org/keywords/freight-corridors","display_name":"freight corridors","score":0.6019999980926514},{"id":"https://openalex.org/keywords/china-railway-express","display_name":"China Railway Express","score":0.6880000233650208},{"id":"https://openalex.org/keywords/transportation-cost-minimization","display_name":"transportation cost minimization","score":0.734000027179718},{"id":"https://openalex.org/keywords/hybrid-genetic-algorithm-particle-swarm-optimization","display_name":"hybrid genetic algorithm and particle swarm optimization","score":0.8220000267028809}],"concepts":[{"id":"https://openalex.org/C29321873","wikidata":"https://www.wikidata.org/wiki/Q5970087","display_name":"Economies of scale","level":2,"score":0.6323828101158142},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5712971687316895},{"id":"https://openalex.org/C114809511","wikidata":"https://www.wikidata.org/wiki/Q1412924","display_name":"Flow network","level":2,"score":0.5337468385696411},{"id":"https://openalex.org/C2776014549","wikidata":"https://www.wikidata.org/wiki/Q3050847","display_name":"Consolidation (business)","level":2,"score":0.46831780672073364},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.467515766620636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4626188576221466},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.45939964056015015},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4457038938999176},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.41735684871673584},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.38981711864471436},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3144412338733673},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.26560455560684204},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.20669537782669067},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1980169117450714},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.11974859237670898},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09421825408935547},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0861390233039856},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/su11040990","doi":"https://doi.org/10.3390/su11040990","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/su11040990","pdf_url":"https://www.mdpi.com/2071-1050/11/4/990/pdf?version=1550200135","source":{"id":"https://openalex.org/S10134376","display_name":"Sustainability","issn_l":"2071-1050","issn":["2071-1050"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sustainability","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:gam:jsusta:v:11:y:2019:i:4:p:990-:d:206001","doi":null,"is_oa":false,"landing_page_url":"https://www.mdpi.com/2071-1050/11/4/990/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:33a8edacd3ab4fdab931d44959fb4b7f","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/33a8edacd3ab4fdab931d44959fb4b7f","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,"listed_in":[],"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":"Sustainability, Vol 11, Iss 4, p 990 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/su11040990","doi":"https://doi.org/10.3390/su11040990","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/su11040990","pdf_url":"https://www.mdpi.com/2071-1050/11/4/990/pdf?version=1550200135","source":{"id":"https://openalex.org/S10134376","display_name":"Sustainability","issn_l":"2071-1050","issn":["2071-1050"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sustainability","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":1.0,"display_name":"Industry, innovation and infrastructure"}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/9","score":0.4699999988079071,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G103703949","display_name":null,"funder_award_id":"61806021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5169422336","display_name":"\u5373\u65f6\u987e\u5ba2\u5316\u5b9a\u5236\u4e0b\u8003\u8651\u98ce\u9669\u89c4\u907f\u7a0b\u5ea6\u7684\u9c81\u68d2-\u53cd\u5e94\u5f0f\u8c03\u5ea6\u7814\u7a76","funder_award_id":"71701022","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G895378478","display_name":null,"funder_award_id":"No.61806021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2913245197.pdf","grobid_xml":"https://content.openalex.org/works/W2913245197.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W83315733","https://openalex.org/W182751641","https://openalex.org/W1501361007","https://openalex.org/W1970149757","https://openalex.org/W1978160129","https://openalex.org/W1987142181","https://openalex.org/W1987861211","https://openalex.org/W1996475310","https://openalex.org/W2007163781","https://openalex.org/W2020232702","https://openalex.org/W2025696790","https://openalex.org/W2032411249","https://openalex.org/W2032950635","https://openalex.org/W2034002872","https://openalex.org/W2056618317","https://openalex.org/W2060073303","https://openalex.org/W2076688746","https://openalex.org/W2085716795","https://openalex.org/W2089313453","https://openalex.org/W2089355959","https://openalex.org/W2091353713","https://openalex.org/W2091976134","https://openalex.org/W2094051769","https://openalex.org/W2110310726","https://openalex.org/W2113950194","https://openalex.org/W2133423546","https://openalex.org/W2139870263","https://openalex.org/W2149779170","https://openalex.org/W2153926273","https://openalex.org/W2153931068","https://openalex.org/W2154798037","https://openalex.org/W2156572562","https://openalex.org/W2157911081","https://openalex.org/W2344647585","https://openalex.org/W2501462509","https://openalex.org/W2535163160","https://openalex.org/W2612732237","https://openalex.org/W4231501241","https://openalex.org/W4233285469"],"related_works":["https://openalex.org/W3017234845","https://openalex.org/W1996475310","https://openalex.org/W2598416703","https://openalex.org/W640850450","https://openalex.org/W7052586106","https://openalex.org/W2534271583","https://openalex.org/W7009103894","https://openalex.org/W3117678845","https://openalex.org/W3083991389","https://openalex.org/W2555552865"],"abstract_inverted_index":{"Decentralized":[0],"freight":[1,50,53],"decision":[2],"has":[3],"been":[4],"proved":[5],"to":[6,12,26,29,36,110],"be":[7],"one":[8],"of":[9,79,83,89,132],"the":[10,33,38,58,112],"inhibitors":[11],"achieve":[13],"a":[14,22,61,69,105,122],"sustainable":[15],"transport":[16,64,116],"network.":[17],"One":[18],"important":[19],"method":[20],"also":[21],"key":[23],"challenge":[24],"is":[25,68],"determine":[27],"how":[28],"coordinate":[30],"and":[31,72,85,96,135],"consolidate":[32],"transportation":[34,47],"flow":[35],"get":[37],"best":[39],"logistics":[40],"performance.":[41],"This":[42],"study":[43],"presents":[44],"an":[45],"intermodal":[46,63],"network":[48],"considering":[49],"consolidation":[51],"through":[52],"forwarders\u2019":[54],"cooperation.":[55],"We":[56],"formulate":[57],"problem":[59],"as":[60],"minimum":[62],"cost":[65],"model,":[66],"which":[67],"nonlinear,":[70],"nonconvex":[71],"discontinuous":[73],"function":[74],"that":[75],"involves":[76],"volume":[77],"economies":[78,82,88],"scale,":[80],"distance":[81],"scale":[84],"vehicle":[86],"size":[87,137],"scale.":[90],"A":[91],"hybrid":[92],"genetic":[93],"algorithm":[94,101],"(GA)":[95],"particle":[97],"swarm":[98],"optimization":[99],"(PSO)":[100],"in":[102],"combination":[103,138],"with":[104],"batch":[106],"strategy":[107],"are":[108,119,139],"used":[109],"solve":[111],"problem.":[113],"Five":[114],"different":[115],"demand":[117],"scenarios":[118],"tested":[120],"on":[121,125],"real":[123],"case":[124],"\u201cChina":[126],"Railway":[127],"Express\u201d":[128],"(Crexpress).":[129],"The":[130],"choices":[131],"reasonably":[133],"corridor":[134],"fleet":[136],"provided.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2019-02-21T00:00:00"}