{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T16:59:58Z","timestamp":1648573198500},"reference-count":9,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2003,4,1]],"date-time":"2003-04-01T00:00:00Z","timestamp":1049155200000},"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":3760,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Complexity"],"published-print":{"date-parts":[[2003,4]]},"DOI":"10.1016\/s0885-064x(02)00027-4","type":"journal-article","created":{"date-parts":[[2003,3,15]],"date-time":"2003-03-15T01:23:19Z","timestamp":1047691399000},"page":"153-160","source":"Crossref","is-referenced-by-count":7,"title":["Algebra complexity problems involving graph homomorphism, semigroups and the constraint satisfaction problem"],"prefix":"10.1016","volume":"19","author":[{"given":"Steve","family":"Seif","sequence":"first","affiliation":[]},{"given":"Csaba","family":"Szab\u00f3","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0885-064X(02)00027-4_BIB1","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1016\/0166-218X(87)90058-8","article-title":"Absolute retracts of bipartite graphs","volume":"16","author":"Bandelt","year":"1987","journal-title":"Discrete Appl. Math."},{"key":"10.1016\/S0885-064X(02)00027-4_BIB2","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1006\/jsco.1993.1004","article-title":"The equivalence problem for finite rings","volume":"15","author":"Burris","year":"1993","journal-title":"J. Symbolic Comput."},{"key":"10.1016\/S0885-064X(02)00027-4_BIB3","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1007\/s004939970003","article-title":"List homomorphisms and circular arc graphs","volume":"19","author":"Feder","year":"1999","journal-title":"Combinatorica"},{"key":"10.1016\/S0885-064X(02)00027-4_BIB4","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1006\/jctb.1997.1812","article-title":"List homomorphism to reflexive graphs","volume":"72","author":"Feder","year":"1998","journal-title":"J. Combin. Theory Ser. B"},{"key":"10.1016\/S0885-064X(02)00027-4_BIB5","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1137\/S0097539794266766","article-title":"The computational structure of monotone monadic SNP and constraint satisfaction","volume":"28","author":"Feder","year":"1998","journal-title":"SIAM J. Comput."},{"key":"10.1016\/S0885-064X(02)00027-4_BIB6","doi-asserted-by":"crossref","first-page":"92","DOI":"10.1016\/0095-8956(90)90132-J","article-title":"On the complexity of H-coloring","volume":"48","author":"Hell","year":"1990","journal-title":"J. Combin. Theory Ser. B"},{"key":"10.1016\/S0885-064X(02)00027-4_BIB7","unstructured":"J. Lawrence, R. Willard, The complexity of solving polynomial equations over finite rings, manuscript, 1997."},{"key":"10.1016\/S0885-064X(02)00027-4_BIB8","unstructured":"G. MacGillivary, personal information."},{"key":"10.1016\/S0885-064X(02)00027-4_BIB9","unstructured":"S. Seif, \u017d. Sokolovi\u0107, Cs. Szab\u00f3, Complexity problems associated with matrix rings and Rees matrix semigroups, manuscript."}],"container-title":["Journal of Complexity"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0885064X02000274?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0885064X02000274?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,30]],"date-time":"2019-03-30T05:54:13Z","timestamp":1553925253000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0885064X02000274"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,4]]},"references-count":9,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2003,4]]}},"alternative-id":["S0885064X02000274"],"URL":"https:\/\/doi.org\/10.1016\/s0885-064x(02)00027-4","relation":{},"ISSN":["0885-064X"],"issn-type":[{"value":"0885-064X","type":"print"}],"subject":[],"published":{"date-parts":[[2003,4]]}}}