{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T21:27:25Z","timestamp":1769808445376,"version":"3.49.0"},"reference-count":1,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1985,6,1]],"date-time":"1985-06-01T00:00:00Z","timestamp":486432000000},"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":["Journal of Algorithms"],"published-print":{"date-parts":[[1985,6]]},"DOI":"10.1016\/0196-6774(85)90044-6","type":"journal-article","created":{"date-parts":[[2005,2,10]],"date-time":"2005-02-10T08:44:36Z","timestamp":1108025076000},"page":"275-282","source":"Crossref","is-referenced-by-count":38,"title":["A theoretical analysis of backtracking in the graph coloring problem"],"prefix":"10.1016","volume":"6","author":[{"given":"Edward A","family":"Bender","sequence":"first","affiliation":[]},{"given":"Herbert S","family":"Wilf","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0196-6774(85)90044-6_BIB1","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1016\/0020-0190(84)90013-9","article-title":"Backtrack: An O(1) expected time algorithm for the graph coloring problem","volume":"18","author":"Wilf","year":"1984","journal-title":"Inform. Processing Lett."}],"container-title":["Journal of Algorithms"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0196677485900446?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0196677485900446?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,29]],"date-time":"2019-01-29T06:26:17Z","timestamp":1548743177000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0196677485900446"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1985,6]]},"references-count":1,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1985,6]]}},"alternative-id":["0196677485900446"],"URL":"https:\/\/doi.org\/10.1016\/0196-6774(85)90044-6","relation":{},"ISSN":["0196-6774"],"issn-type":[{"value":"0196-6774","type":"print"}],"subject":[],"published":{"date-parts":[[1985,6]]}}}