{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,4,2]],"date-time":"2023-04-02T15:14:08Z","timestamp":1680448448983},"reference-count":5,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1998,2,1]],"date-time":"1998-02-01T00:00:00Z","timestamp":886291200000},"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":["Operations Research Letters"],"published-print":{"date-parts":[[1998,2]]},"DOI":"10.1016\/s0167-6377(97)00048-5","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T13:07:44Z","timestamp":1027602464000},"page":"49-54","source":"Crossref","is-referenced-by-count":1,"title":["Polytopes related to the l\u221e-distance between vectors"],"prefix":"10.1016","volume":"22","author":[{"given":"Geir","family":"Dahl","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0167-6377(97)00048-5_BIB1","unstructured":"G. Dahl, Polytopes related to some polyhedral norms,Technical Report 226, University of Oslo, Institute of Informatics, Oslo, Norway, November 1996."},{"key":"10.1016\/S0167-6377(97)00048-5_BIB2","doi-asserted-by":"crossref","unstructured":"R.A. Horn, C.R. Johnson, Matrix Analysis, Cambridge University Press, Cambridge, 1991.","DOI":"10.1017\/CBO9780511840371"},{"key":"10.1016\/S0167-6377(97)00048-5_BIB3","unstructured":"G. Nemhauser, L.A. Wolsey, Integer and Combinatorial Optimization, Wiley, New York, 1998."},{"key":"10.1016\/S0167-6377(97)00048-5_BIB4","unstructured":"A. Schrijver, Theory of Linear and Integer Programming, Wiley, Chichester, 1986."},{"key":"10.1016\/S0167-6377(97)00048-5_BIB5","unstructured":"G. Storvik, G. Dahl, Lagrangian based methods for finding MAP solutions for MRF models, Technical Report 17, University of Oslo, Institute of Mathematics, Oslo, Norway, 1996."}],"container-title":["Operations Research Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167637797000485?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167637797000485?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,14]],"date-time":"2019-03-14T23:08:31Z","timestamp":1552604911000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0167637797000485"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,2]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1998,2]]}},"alternative-id":["S0167637797000485"],"URL":"https:\/\/doi.org\/10.1016\/s0167-6377(97)00048-5","relation":{},"ISSN":["0167-6377"],"issn-type":[{"value":"0167-6377","type":"print"}],"subject":[],"published":{"date-parts":[[1998,2]]}}}