{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,5]],"date-time":"2025-10-05T04:26:39Z","timestamp":1759638399031},"reference-count":10,"publisher":"Elsevier BV","issue":"1-3","license":[{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":5676,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Discrete Applied Mathematics"],"published-print":{"date-parts":[[1998,1]]},"DOI":"10.1016\/s0166-218x(96)00105-9","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T17:35:45Z","timestamp":1027618545000},"page":"1-7","source":"Crossref","is-referenced-by-count":10,"title":["On variations of the subset sum problem"],"prefix":"10.1016","volume":"81","author":[{"given":"J.L. Ram\u00edrez","family":"Alfons\u00edn","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0166-218X(96)00105-9_bib1","author":"Garey","year":"1979"},{"key":"10.1016\/S0166-218X(96)00105-9_bib2","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1016\/0377-2217(94)00214-2","article-title":"Testing integer knapsacks for feasibility","volume":"88","author":"Hansen","year":"1996","journal-title":"European J. Oper. Res."},{"key":"10.1016\/S0166-218X(96)00105-9_bib3","doi-asserted-by":"crossref","first-page":"401","DOI":"10.1287\/mnsc.18.7.401","article-title":"A procedure for computing thek best solutions to discrete optimization problems and its application to the shortest path problem","volume":"18","author":"Lawler","year":"1972","journal-title":"Management Sci."},{"key":"10.1016\/S0166-218X(96)00105-9_bib4","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1287\/moor.8.4.538","article-title":"Integer programming with a fixed number of variables","volume":"8","author":"Lenstra","year":"1983","journal-title":"Math. Oper. Res."},{"key":"10.1016\/S0166-218X(96)00105-9_bib5","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1287\/opre.23.2.207","article-title":"When the greedy solution solves a class of knapsack problem","volume":"23","author":"Magazine","year":"1975","journal-title":"Oper. Res."},{"key":"10.1016\/S0166-218X(96)00105-9_bib6","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1007\/BF01582013","article-title":"The cutting stock problem and integer rounding","volume":"33","author":"Marcotte","year":"1985","journal-title":"Math. Programming"},{"key":"10.1016\/S0166-218X(96)00105-9_bib7","series-title":"Knapsack Problems; Algorithms and Computer Implementations","author":"Martello","year":"1990"},{"key":"10.1016\/S0166-218X(96)00105-9_bib8","series-title":"Combinatorial Optimisation: Algorithms and Complexity","author":"Papadimitriou","year":"1982"},{"key":"10.1016\/S0166-218X(96)00105-9_bib9","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1016\/0166-218X(95)90600-K","article-title":"Integer knapsack and flow covers with divisible coefficients: polyhedra, optimization and separation","volume":"59","author":"Pochet","year":"1995","journal-title":"Discrete Appl. Math."},{"key":"10.1016\/S0166-218X(96)00105-9_bib10","author":"Alfons\u00edn","year":"1993"}],"container-title":["Discrete Applied Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0166218X96001059?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0166218X96001059?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,24]],"date-time":"2019-04-24T18:50:54Z","timestamp":1556131854000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0166218X96001059"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1]]},"references-count":10,"journal-issue":{"issue":"1-3","published-print":{"date-parts":[[1998,1]]}},"alternative-id":["S0166218X96001059"],"URL":"https:\/\/doi.org\/10.1016\/s0166-218x(96)00105-9","relation":{},"ISSN":["0166-218X"],"issn-type":[{"value":"0166-218X","type":"print"}],"subject":[],"published":{"date-parts":[[1998,1]]}}}