{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,26]],"date-time":"2023-10-26T09:41:36Z","timestamp":1698313296886},"reference-count":10,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2006,10,5]],"date-time":"2006-10-05T00:00:00Z","timestamp":1160006400000},"content-version":"vor","delay-in-days":4966,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Graph Theory"],"published-print":{"date-parts":[[1993,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We give examples of edge\u2010chromatic critical graphs <jats:italic>G<\/jats:italic> of the following types: (i) of even order and having no 1\u2010factor, and (ii) of odd order and having a vertex <jats:italic>v<\/jats:italic> of minimum degree such that <jats:italic>G<\/jats:italic> \u2212 <jats:italic>v<\/jats:italic> has no 1\u2010factor. The first disproves a conjecture of S. Fiorini and R. J. Wilson, and the second answers a question of A. G. Chetwynd and H. P. Yap in the negative. \u00a9 1993 John Wiley &amp; Sons, Inc.<\/jats:p>","DOI":"10.1002\/jgt.3190170104","type":"journal-article","created":{"date-parts":[[2007,6,7]],"date-time":"2007-06-07T22:19:13Z","timestamp":1181254753000},"page":"23-29","source":"Crossref","is-referenced-by-count":2,"title":["Edge\u2010chromatic critical graphs and the existence of 1\u2010factors"],"prefix":"10.1002","volume":"17","author":[{"given":"S. A.","family":"Choudum","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,10,5]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/0012-365X(76)90139-4"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0012-365X(73)90023-X"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0012-365X(83)90069-9"},{"key":"e_1_2_1_5_2","first-page":"103","volume-title":"Selected Topics in Graph Theory","author":"Fiorini S.","year":"1976"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0095-8956(81)90030-7"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01228237"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/0012-365X(74)90009-0"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01885700"},{"key":"e_1_2_1_10_2","first-page":"9","article-title":"Critical graphs with a given chromatic class","volume":"5","author":"Vizing V. G.","year":"1965","journal-title":"Diskret Analiz"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511662065"}],"container-title":["Journal of Graph Theory"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjgt.3190170104","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jgt.3190170104","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,25]],"date-time":"2023-10-25T08:54:30Z","timestamp":1698224070000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jgt.3190170104"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1993,3]]},"references-count":10,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1993,3]]}},"alternative-id":["10.1002\/jgt.3190170104"],"URL":"https:\/\/doi.org\/10.1002\/jgt.3190170104","archive":["Portico"],"relation":{},"ISSN":["0364-9024","1097-0118"],"issn-type":[{"value":"0364-9024","type":"print"},{"value":"1097-0118","type":"electronic"}],"subject":[],"published":{"date-parts":[[1993,3]]}}}