{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T04:08:17Z","timestamp":1773806897833,"version":"3.50.1"},"reference-count":11,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1992,9,1]],"date-time":"1992-09-01T00:00:00Z","timestamp":715305600000},"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":7624,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Combinatorial Theory, Series B"],"published-print":{"date-parts":[[1992,9]]},"DOI":"10.1016\/0095-8956(92)90003-g","type":"journal-article","created":{"date-parts":[[2004,12,22]],"date-time":"2004-12-22T01:35:48Z","timestamp":1103679348000},"page":"9-15","source":"Crossref","is-referenced-by-count":59,"title":["A tur\u00e1n-type theorem on chords of a convex polygon"],"prefix":"10.1016","volume":"56","author":[{"given":"Vasilis","family":"Capoyleas","sequence":"first","affiliation":[]},{"given":"J\u00e1nos","family":"Pach","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0095-8956(92)90003-G_BIB1","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1007\/BF02187731","article-title":"Disjoint edges in geometric graphs","volume":"4","author":"Alon","year":"1989","journal-title":"Discrete Comput. Geom."},{"key":"10.1016\/0095-8956(92)90003-G_BIB2","author":"Bollob\u00e1s","year":"1978"},{"key":"10.1016\/0095-8956(92)90003-G_BIB3","first-page":"102","article-title":"On some problems of elementary and combinatorial geometry","volume":"53","author":"Erd\u0151s","year":"1975","journal-title":"Ann. Math. Pura Appl."},{"key":"10.1016\/0095-8956(92)90003-G_BIB4","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/0012-365X(85)90044-5","article-title":"On the chromatic number of multiple interval graphs and overlap graphs","volume":"55","author":"Gy\u00e1rf\u00e1s","year":"1985","journal-title":"Discrete Math."},{"key":"10.1016\/0095-8956(92)90003-G_BIB5","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1016\/0012-365X(85)90045-7","article-title":"Covering and coloring problems for relatives of intervals","volume":"55","author":"Gy\u00e1rf\u00e1s","year":"1985","journal-title":"Discrete Math."},{"key":"10.1016\/0095-8956(92)90003-G_BIB6","article-title":"Extremal Problems in Combinatorial Geometry","author":"Kupitz","year":"1979"},{"key":"10.1016\/0095-8956(92)90003-G_BIB7","first-page":"203","article-title":"On pairs of disjoint segments in convex position in the plane","volume":"20","author":"Kupitz","year":"1984","journal-title":"Ann. Discrete Math."},{"key":"10.1016\/0095-8956(92)90003-G_BIB8","author":"Moser","year":"1987"},{"key":"10.1016\/0095-8956(92)90003-G_BIB9","unstructured":"P. O'Donnel and M. Perles, personal communication."},{"key":"10.1016\/0095-8956(92)90003-G_BIB10","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1137\/0129040","article-title":"Coloring a family of circular arcs","volume":"29","author":"Tucker","year":"1975","journal-title":"SIAM J. Appl. Math."},{"key":"10.1016\/0095-8956(92)90003-G_BIB11","first-page":"19","article-title":"On the theory of graphs","volume":"3","author":"Tur\u00e1n","year":"1954"}],"container-title":["Journal of Combinatorial Theory, Series B"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:009589569290003G?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:009589569290003G?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,30]],"date-time":"2019-01-30T20:50:28Z","timestamp":1548881428000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/009589569290003G"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,9]]},"references-count":11,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1992,9]]}},"alternative-id":["009589569290003G"],"URL":"https:\/\/doi.org\/10.1016\/0095-8956(92)90003-g","relation":{},"ISSN":["0095-8956"],"issn-type":[{"value":"0095-8956","type":"print"}],"subject":[],"published":{"date-parts":[[1992,9]]}}}