{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T18:26:55Z","timestamp":1757615215819,"version":"3.44.0"},"reference-count":9,"publisher":"Elsevier BV","issue":"1-3","license":[{"start":{"date-parts":[[1988,12,1]],"date-time":"1988-12-01T00:00:00Z","timestamp":596937600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1988,12,1]],"date-time":"1988-12-01T00:00:00Z","timestamp":596937600000},"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":8994,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Discrete Mathematics"],"published-print":{"date-parts":[[1988,12]]},"DOI":"10.1016\/0012-365x(88)90206-3","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T23:43:43Z","timestamp":1027640623000},"page":"167-174","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["A graph-theoretical characterization of the order complexes on the 2-sphere"],"prefix":"10.1016","volume":"72","author":[{"given":"Takayuki","family":"Hibi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroshi","family":"Narushima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Morimasa","family":"Tsuchiya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kei-ichi","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0012-365X(88)90206-3_BIB1","series-title":"Ring theory and algebra III, Proc. Third Oklahoma Conf.","first-page":"243","article-title":"Introduction to algebras with straightening laws","author":"De","year":"1980"},{"key":"10.1016\/0012-365X(88)90206-3_BIB2","first-page":"27","article-title":"Study of three-dimensional algebras with straightening laws which are Gorenstein domains I","volume":"15","author":"Hibi","year":"1985","journal-title":"Hiroshima Math. J."},{"key":"10.1016\/0012-365X(88)90206-3_BIB3","first-page":"1","article-title":"The order complexes on the 2-sphere","volume":"23","author":"Narushima","year":"1988","journal-title":"Proc. Fac. Sci. Tokai Univ."},{"key":"10.1016\/0012-365X(88)90206-3_BIB4","series-title":"Lect. Notes in Pure and Appl. Math.","first-page":"171","article-title":"Cohen-Macaulay rings, combinatorics, and simplical complexes","author":"Hochster","year":"1977"},{"year":"1967","series-title":"The four-color problem","author":"Ore","key":"10.1016\/0012-365X(88)90206-3_BIB5"},{"key":"10.1016\/0012-365X(88)90206-3_BIB6","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1016\/0001-8708(76)90114-6","article-title":"Cohen-Macaulay quotients of polynomial rings","volume":"21","author":"Reisner","year":"1976","journal-title":"Advances in Math."},{"key":"10.1016\/0012-365X(88)90206-3_BIB7","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1002\/sapm1975542135","article-title":"The upper bound conjecture and Cohen-Macaulay rings","volume":"54","author":"Stanley","year":"1975","journal-title":"Studies in Appl. Math."},{"key":"10.1016\/0012-365X(88)90206-3_BIB8","article-title":"Combinatorics and commutative algebra","volume":"Vol. 41","author":"Stanley","year":"1983"},{"key":"10.1016\/0012-365X(88)90206-3_BIB9","doi-asserted-by":"crossref","first-page":"313","DOI":"10.2969\/aspm\/01110313","article-title":"Study of four-dimensional Gorenstein ASL domains, I. (Integral posets arising from triangulations of a 2-sphere), Commutative algebra and combinatorics","volume":"11","author":"Watanabe","year":"1987","journal-title":"Adv. Studies in Pure Math."}],"container-title":["Discrete Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0012365X88902063?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0012365X88902063?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,5]],"date-time":"2025-09-05T13:35:05Z","timestamp":1757079305000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0012365X88902063"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,12]]},"references-count":9,"journal-issue":{"issue":"1-3","published-print":{"date-parts":[[1988,12]]}},"alternative-id":["0012365X88902063"],"URL":"https:\/\/doi.org\/10.1016\/0012-365x(88)90206-3","relation":{},"ISSN":["0012-365X"],"issn-type":[{"type":"print","value":"0012-365X"}],"subject":[],"published":{"date-parts":[[1988,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A graph-theoretical characterization of the order complexes on the 2-sphere","name":"articletitle","label":"Article Title"},{"value":"Discrete Mathematics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/0012-365X(88)90206-3","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1988 Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}