{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,7]],"date-time":"2024-08-07T06:34:26Z","timestamp":1723012466933},"reference-count":8,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[1982,9,1]],"date-time":"1982-09-01T00:00:00Z","timestamp":399686400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Combinatorica"],"published-print":{"date-parts":[[1982,9]]},"DOI":"10.1007\/bf02579237","type":"journal-article","created":{"date-parts":[[2007,3,22]],"date-time":"2007-03-22T17:17:13Z","timestamp":1174583833000},"page":"305-309","source":"Crossref","is-referenced-by-count":9,"title":["Covers in hypergraphs"],"prefix":"10.1007","volume":"2","author":[{"given":"J.","family":"Lehel","sequence":"first","affiliation":[]}],"member":"297","reference":[{"key":"BF02579237_CR1","unstructured":"C. Berge,Graphs and hypergraphs, North-Holland (1973)."},{"key":"BF02579237_CR2","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1017\/S0305004100052063","volume":"79","author":"B. Bollob\u00e1s","year":"1976","unstructured":"B. Bollob\u00e1s, On complete subgraphs of different orders,Math. Proc. Cambr. Philos. Soc. 79 (1976) 19\u201324.","journal-title":"Math. Proc. Cambr. Philos. Soc."},{"key":"BF02579237_CR3","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1002\/jgt.3190010206","volume":"1","author":"B. Bollob\u00e1s","year":"1977","unstructured":"B. Bollob\u00e1s, Extremal problems in graph theory,J. Graph Theory 1 (1977) 117\u2013123.","journal-title":"J. Graph Theory"},{"key":"BF02579237_CR4","doi-asserted-by":"crossref","first-page":"106","DOI":"10.4153\/CJM-1966-014-3","volume":"18","author":"P. Erd\u0151s","year":"1966","unstructured":"P. Erd\u0151s, A. W. Goodman andL. P\u00f3sa, The representation of a graph by set intersections,Canad. J. Math. 18 (1966) 106\u2013112.","journal-title":"Canad. J. Math."},{"key":"BF02579237_CR5","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1007\/BF02760037","volume":"3","author":"P. Erd\u0151s","year":"1965","unstructured":"P. Erd\u0151s, On some extremal problems in graph theory,Israel Journ. of Math. 3 (1965) 113\u2013116.","journal-title":"Israel Journ. of Math."},{"key":"BF02579237_CR6","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1007\/BF02579174","volume":"1","author":"P. Erd\u0151s","year":"1981","unstructured":"P. Erd\u0151s, On the combinatorial problems which I would most like to see solved,Combinatorica 1 (1981) 25\u201342.","journal-title":"Combinatorica"},{"key":"BF02579237_CR7","first-page":"133","volume":"2","author":"T. Gallai","year":"1959","unstructured":"T. Gallai, \u00dcber extreme Punkt und Kantenmengen,Ann. Univ. Sci. Budapest E\u00f6tv\u00f6s Sect. Math. 2 (1959) 133\u2013138.","journal-title":"Ann. Univ. Sci. Budapest E\u00f6tv\u00f6s Sect. Math."},{"key":"BF02579237_CR8","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/0012-365X(82)90040-1","volume":"39","author":"J. Lehel","year":"1982","unstructured":"J. Lehel andZs. Tuza, Triangle-free partial graphs and edge convering theorems,Discrete Math. 39 (1982), 59\u201365.","journal-title":"Discrete Math."}],"container-title":["Combinatorica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF02579237.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF02579237\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF02579237","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,18]],"date-time":"2019-05-18T12:45:00Z","timestamp":1558183500000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/BF02579237"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1982,9]]},"references-count":8,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1982,9]]}},"alternative-id":["BF02579237"],"URL":"https:\/\/doi.org\/10.1007\/bf02579237","relation":{},"ISSN":["0209-9683","1439-6912"],"issn-type":[{"value":"0209-9683","type":"print"},{"value":"1439-6912","type":"electronic"}],"subject":[],"published":{"date-parts":[[1982,9]]}}}