{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,20]],"date-time":"2024-05-20T09:59:16Z","timestamp":1716199156749},"reference-count":10,"publisher":"Elsevier BV","issue":"1-3","license":[{"start":{"date-parts":[[2000,7,1]],"date-time":"2000-07-01T00:00:00Z","timestamp":962409600000},"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":4764,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Discrete Applied Mathematics"],"published-print":{"date-parts":[[2000,7]]},"DOI":"10.1016\/s0166-218x(99)00209-7","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T02:38:45Z","timestamp":1027651125000},"page":"191-207","source":"Crossref","is-referenced-by-count":2,"title":["Phylogeny numbers for graphs with two triangles"],"prefix":"10.1016","volume":"103","author":[{"given":"Fred S.","family":"Roberts","sequence":"first","affiliation":[]},{"given":"Li","family":"Sheng","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0166-218X(99)00209-7_BIB1","unstructured":"J.E. Cohen, Interval graphs and food webs: a finding and a problem, Rand Corporation Document 17696-PR, Santa Monica, CA, 1968."},{"key":"10.1016\/S0166-218X(99)00209-7_BIB2","unstructured":"J.E. Cohen, F. Webs and N. Space, Princeton Univ. Press, Princeton, NJ, 1978."},{"key":"10.1016\/S0166-218X(99)00209-7_BIB3","unstructured":"F. Harary, R.Z. Norman, D. Cartwright, Structural Models: An Introduction to the Theory of Directed Graphs, Wiley, New York, 1965."},{"key":"10.1016\/S0166-218X(99)00209-7_BIB4","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1016\/S0166-218X(97)00026-7","article-title":"Competition numbers of graphs with a small number of triangles","volume":"78","author":"Kim","year":"1997","journal-title":"Discrete Appl. Math."},{"key":"10.1016\/S0166-218X(99)00209-7_BIB5","doi-asserted-by":"crossref","unstructured":"J.R. Lundgren, Food webs, competition graphs, competition-common enemy graphs, and niche graphs, in: F.S. Roberts (Ed.), Applications of Combinatorics and Graph Theory to the Biological and Social Sciences, IMA Volumes in Mathematics and its Applications, Vol. 17, Springer, New York, 1989, pp. 221\u2013243.","DOI":"10.1007\/978-1-4684-6381-1_9"},{"key":"10.1016\/S0166-218X(99)00209-7_BIB6","unstructured":"A. Raychaudhuri, F.S. Roberts, Generalized competition graphs and their applications, in: P. Brucker, R. Pauly (Eds.), Methods of Operations Research, Anton Hain, Konigstein, West Germany, 1985, pp. 295\u2013311."},{"key":"10.1016\/S0166-218X(99)00209-7_BIB7","doi-asserted-by":"crossref","unstructured":"F.S. Roberts, Food webs, competition graphs, and the boxicity of ecological phase space, in: Y. Alavi, D. Lick (Eds.), Theory and Applications of Graphs, Springer, New York, 1978, pp. 477\u2013490.","DOI":"10.1007\/BFb0070404"},{"key":"10.1016\/S0166-218X(99)00209-7_BIB8","doi-asserted-by":"crossref","unstructured":"F.S. Roberts, Graph Theory and its Applications to Problems of Society, Society for Industrial and Applied Mathematics, Philadelphia, PA, 1978.","DOI":"10.1137\/1.9781611970401"},{"key":"10.1016\/S0166-218X(99)00209-7_BIB9","unstructured":"F.S. Roberts, Applied Combinatorics, Prentice-Hall, Englewood Cliffs, NJ, 1984."},{"key":"10.1016\/S0166-218X(99)00209-7_BIB10","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1016\/S0166-218X(98)00058-4","article-title":"Phylogeny numbers","volume":"87","author":"Roberts","year":"1998","journal-title":"Discrete Appl. Math."}],"container-title":["Discrete Applied Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0166218X99002097?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0166218X99002097?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,14]],"date-time":"2019-04-14T11:00:03Z","timestamp":1555239603000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0166218X99002097"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2000,7]]},"references-count":10,"journal-issue":{"issue":"1-3","published-print":{"date-parts":[[2000,7]]}},"alternative-id":["S0166218X99002097"],"URL":"https:\/\/doi.org\/10.1016\/s0166-218x(99)00209-7","relation":{},"ISSN":["0166-218X"],"issn-type":[{"value":"0166-218X","type":"print"}],"subject":[],"published":{"date-parts":[[2000,7]]}}}