{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T00:24:26Z","timestamp":1774484666141,"version":"3.50.1"},"reference-count":7,"publisher":"Elsevier BV","issue":"1-3","license":[{"start":{"date-parts":[[1998,10,1]],"date-time":"1998-10-01T00:00:00Z","timestamp":907200000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1998,10,1]],"date-time":"1998-10-01T00:00:00Z","timestamp":907200000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":5403,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/100000006","name":"Office of Naval Research","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000006","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Discrete Applied Mathematics"],"published-print":{"date-parts":[[1998,10]]},"DOI":"10.1016\/s0166-218x(98)00096-1","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T13:35:45Z","timestamp":1027604145000},"page":"1-9","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":45,"title":["On the dimension of projected polyhedra"],"prefix":"10.1016","volume":"87","author":[{"given":"Egon","family":"Balas","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maarten","family":"Oosten","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0166-218X(98)00096-1_BIB1","series-title":"The cycle polytope of a directed graph, MSRR No. 593","author":"Balas","year":"1993"},{"key":"10.1016\/S0166-218X(98)00096-1_BIB2","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/S0025-5610(96)00073-1","article-title":"On the monotonization of polyhedra","volume":"78","author":"Balas","year":"1997","journal-title":"Mathematical Programming"},{"key":"10.1016\/S0166-218X(98)00096-1_BIB3","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1002\/net.3230130405","article-title":"The perfectly matchable subgraph polytope of a bipartite graph","volume":"13","author":"Balas","year":"1983","journal-title":"Networks"},{"key":"10.1016\/S0166-218X(98)00096-1_BIB4","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1007\/BF02592027","article-title":"Dominants and submissives of matching polyhedra","volume":"36","author":"Cunningham","year":"1986","journal-title":"Mathematical Programming"},{"key":"10.1016\/S0166-218X(98)00096-1_BIB5","series-title":"Integer and Combinatorial Optimization","author":"Nemhauser","year":"1988"},{"key":"10.1016\/S0166-218X(98)00096-1_BIB6","series-title":"Optimization","first-page":"371","article-title":"Polyhedral combinatorics","author":"Pulleyblank","year":"1989"},{"key":"10.1016\/S0166-218X(98)00096-1_BIB7","series-title":"Convex Analysis","author":"Rockafellar","year":"1970"}],"container-title":["Discrete Applied Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0166218X98000961?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0166218X98000961?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,3]],"date-time":"2025-11-03T19:41:06Z","timestamp":1762198866000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0166218X98000961"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,10]]},"references-count":7,"journal-issue":{"issue":"1-3","published-print":{"date-parts":[[1998,10]]}},"alternative-id":["S0166218X98000961"],"URL":"https:\/\/doi.org\/10.1016\/s0166-218x(98)00096-1","relation":{},"ISSN":["0166-218X"],"issn-type":[{"value":"0166-218X","type":"print"}],"subject":[],"published":{"date-parts":[[1998,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"On the dimension of projected polyhedra","name":"articletitle","label":"Article Title"},{"value":"Discrete Applied Mathematics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/S0166-218X(98)00096-1","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1998 Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}