{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T19:43:45Z","timestamp":1770320625458,"version":"3.49.0"},"reference-count":12,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2003,6,1]],"date-time":"2003-06-01T00:00:00Z","timestamp":1054425600000},"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":["European Journal of Operational Research"],"published-print":{"date-parts":[[2003,6]]},"DOI":"10.1016\/s0377-2217(02)00359-4","type":"journal-article","created":{"date-parts":[[2003,3,4]],"date-time":"2003-03-04T15:38:35Z","timestamp":1046792315000},"page":"671-679","source":"Crossref","is-referenced-by-count":23,"title":["The Steiner cycle polytope"],"prefix":"10.1016","volume":"147","author":[{"given":"Juan-Jos\u00e9","family":"Salazar-Gonz\u00e1lez","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0377-2217(02)00359-4_BIB1","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1002\/1097-0037(200008)36:1<34::AID-NET4>3.0.CO;2-2","article-title":"The cycle polytope of a directed graph","volume":"30","author":"Balas","year":"2000","journal-title":"Networks"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB2","unstructured":"P. Bauer, A Polyhedral Approach to the Weighted Girth Problem, Dissertation, Institut f\u00fcr Informatik, Universit\u00e4t zu K\u00f6ln, 1994"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB3","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1287\/moor.22.1.110","article-title":"The circuit polytope: Facets","volume":"22","author":"Bauer","year":"1997","journal-title":"Mathematics of Operations Research"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB4","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1016\/0024-3795(89)90483-7","article-title":"On cycle cones and polyhedra","volume":"114\/115","author":"Coullard","year":"1989","journal-title":"Linear Algebra and its Applications"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB5","unstructured":"J. Edmonds, E.L. Johnson, Matching a well-solved class of integer linear programs, in: R.K. Guy et al. (Eds.), Combinatorial Structures and Their Applications, New York, 1970"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB6","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1002\/net.3230260206","article-title":"The symmetric generalized travelling salesman polytope","volume":"26","author":"Fischetti","year":"1995","journal-title":"Networks"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB7","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1007\/BF01582064","article-title":"The Steiner tree polytope","volume":"63","author":"Goemans","year":"1994","journal-title":"Mathematical Programming"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB8","doi-asserted-by":"crossref","first-page":"502","DOI":"10.1137\/0403043","article-title":"Integer polyhedra arising from certain network design problems with connectivity constraints","volume":"3","author":"Gr\u00f6tschel","year":"1990","journal-title":"SIAM Journal on Discrete Mathematics"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB9","series-title":"The Traveling Salesman Problem: A Guided Tour of Combinatorial Optimization","article-title":"Polyhedral theory","author":"Gr\u00f6tschel","year":"1985"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB10","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1002\/net.3230220105","article-title":"Steiner tree problem","volume":"22","author":"Hwang","year":"1992","journal-title":"Networks"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB11","unstructured":"J.J. Salazar, The polytope of the cycle problem on undirected graphs, working paper, University of La Laguna, 1994"},{"key":"10.1016\/S0377-2217(02)00359-4_BIB12","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1109\/TCT.1969.1083004","article-title":"The design of minimum cost survivable networks","volume":"16","author":"Steiglits","year":"1969","journal-title":"IEEE Transactions and Circuit Theory"}],"container-title":["European Journal of Operational Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0377221702003594?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0377221702003594?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,9]],"date-time":"2019-04-09T02:57:26Z","timestamp":1554778646000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0377221702003594"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,6]]},"references-count":12,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2003,6]]}},"alternative-id":["S0377221702003594"],"URL":"https:\/\/doi.org\/10.1016\/s0377-2217(02)00359-4","relation":{},"ISSN":["0377-2217"],"issn-type":[{"value":"0377-2217","type":"print"}],"subject":[],"published":{"date-parts":[[2003,6]]}}}