{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,2,13]],"date-time":"2023-02-13T18:28:20Z","timestamp":1676312900025},"reference-count":3,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2002,5,1]],"date-time":"2002-05-01T00:00:00Z","timestamp":1020211200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Information Processing Letters"],"published-print":{"date-parts":[[2002,5]]},"DOI":"10.1016\/s0020-0190(01)00274-5","type":"journal-article","created":{"date-parts":[[2002,10,14]],"date-time":"2002-10-14T13:55:05Z","timestamp":1034603705000},"page":"187-191","source":"Crossref","is-referenced-by-count":9,"title":["Strong NP-hardness of the single machine multi-operation jobs total completion time scheduling problem"],"prefix":"10.1016","volume":"82","author":[{"given":"C.T.","family":"Ng","sequence":"first","affiliation":[]},{"given":"T.C.E.","family":"Cheng","sequence":"additional","affiliation":[]},{"given":"J.J.","family":"Yuan","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0020-0190(01)00274-5_BIB001","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/0304-3975(76)90059-1","article-title":"Some simplified NP-complete graph problem","volume":"1","author":"Garey","year":"1976","journal-title":"Theoret. Comput. Sci."},{"key":"10.1016\/S0020-0190(01)00274-5_BIB002","series-title":"Computers and Intractability: A Guide to the Theory of NP-Completeness","author":"Garey","year":"1979"},{"key":"10.1016\/S0020-0190(01)00274-5_BIB003","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1023\/A:1018959420252","article-title":"Scheduling multi-operation jobs on a single machine","volume":"92","author":"Gerodimos","year":"1999","journal-title":"Ann. Oper. Res."}],"container-title":["Information Processing Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0020019001002745?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0020019001002745?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,25]],"date-time":"2019-04-25T12:23:14Z","timestamp":1556194994000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0020019001002745"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,5]]},"references-count":3,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2002,5]]}},"alternative-id":["S0020019001002745"],"URL":"https:\/\/doi.org\/10.1016\/s0020-0190(01)00274-5","relation":{},"ISSN":["0020-0190"],"issn-type":[{"value":"0020-0190","type":"print"}],"subject":[],"published":{"date-parts":[[2002,5]]}}}