{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T09:56:32Z","timestamp":1648806992586},"reference-count":10,"publisher":"Springer Science and Business Media LLC","issue":"7","license":[{"start":{"date-parts":[[1985,12,1]],"date-time":"1985-12-01T00:00:00Z","timestamp":502243200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zeitschrift f\u00fcr Operations Research"],"published-print":{"date-parts":[[1985,12]]},"DOI":"10.1007\/bf01918757","type":"journal-article","created":{"date-parts":[[2005,7,22]],"date-time":"2005-07-22T12:40:00Z","timestamp":1122036000000},"page":"249-267","source":"Crossref","is-referenced-by-count":3,"title":["Relations between subclasses of greedoids"],"prefix":"10.1007","volume":"29","author":[{"given":"B.","family":"Korte","sequence":"first","affiliation":[]},{"given":"L.","family":"Lov\u00e1sz","sequence":"additional","affiliation":[]}],"member":"297","reference":[{"key":"BF01918757_CR1","first-page":"25","volume-title":"Colloquia Mathematica Societatis Jon\u00f3s Bolyai. Vol. 40","author":"A. Bj\u00f6rner","year":"1985","unstructured":"Bj\u00f6rner, A. [1985]:On matroids, groups and exchange languages. In: L. Lov\u00e1sz and A. Recski (eds): Matroid Theory and its Applications. Conference Proceedings, Szeged, September 1982. Colloquia Mathematica Societatis Jon\u00f3s Bolyai. Vol. 40, p. 25\u201360. Amsterdam, Oxford, New York: North Holland 1985."},{"key":"BF01918757_CR2","doi-asserted-by":"crossref","first-page":"55","DOI":"10.6028\/jres.069B.003","volume":"69B","author":"H. Crapo","year":"1965","unstructured":"Crapo, H. [1965]:Single-element extensions of matroids. J. Research Nat. Bureau of Standards 69B (1965), p. 55\u201365.","journal-title":"J. Research Nat. Bureau of Standards"},{"key":"BF01918757_CR3","first-page":"72","volume-title":"Combinatorics","author":"F.D.J. Dunstan","year":"1912","unstructured":"Dunstan, F.D.J., Ingleton, A.W. and Welsh, D.J.A. [1912]Supermatroids in: D.A.J. Welsh and D.R. Woodall (eds.) Combinatorics. Institute of Math., and Its Appl. Ser. Academic Press, London, New York 1972, p. 72\u2013123."},{"key":"BF01918757_CR4","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1016\/0095-8956(80)90054-4","volume":"28","author":"U. Faigle","year":"1980","unstructured":"Faigle, U. [1980]:Geometries on partially ordered sets. J. Comb. Theory, Series B, 28 (1980), p. 26\u201351.","journal-title":"J. Comb. Theory, Series B"},{"key":"BF01918757_CR5","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1007\/3-540-10854-8_22","volume-title":"Fundamentals of Computation Theory","author":"B. Korte","year":"1981","unstructured":"Korte, B. and Lov\u00e1sz, L. [1981]:Mathematical structures underlying greedy algorithms: F. G\u00e9cseg (ed.): Fundamentals of Computation Theory. Lecture Notes in Computer Science 117. Berlin, Heidelberg, New York: Springer 1981, p. 205\u2013209."},{"issue":"3\u20134","key":"BF01918757_CR6","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1007\/BF02579192","volume":"3","author":"B. Korte","year":"1983","unstructured":"Korte, B. and Lov\u00e1sz, L. [1983]:Structural properties of greedoids. Combinatorica 3, 3\u20134, (1983), p. 359\u2013374.","journal-title":"Combinatorica"},{"key":"BF01918757_CR7","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1016\/B978-0-12-566780-7.50019-2","volume-title":"Progress in Combinatorial Optimization","author":"B. Korte","year":"1984","unstructured":"Korte, B. and Lov\u00e1sz, L. [1984a]:Greedoids, a structural framework for the greedy algorithm. in: W.R. Pulleyblank (ed.): Progress in Combinatorial Optimization. Proceedings of the Silver Jubilee Conference on Combinatorics, Waterloo, June 1982. Academic Press, London, New York, San Francisco 1982, p. 221\u2013243."},{"key":"BF01918757_CR8","first-page":"219","volume-title":"Shelling structures, convexity and a happy end","author":"B. Korte","year":"1984","unstructured":"Korte, B. and Lov\u00e1sz, L. [1984b]:Shelling structures, convexity and a happy end. in: B. Bollob\u00e1s (ed.): Graph Theory and Combinatorics. Proceedings of the Cambridge Combinatorial Conference in Honour of Paul Erd\u00f6s. Academic Press, London 1984, p. 219\u2013232."},{"key":"BF01918757_CR9","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/0095-8956(85)90091-7","volume":"38","author":"B. Korte","year":"1985","unstructured":"Korte, B. andLov\u00e1sz, L. [1985a]:Polymatroid greedoids. Journal of Comb. Theory B, 38 (1985), p. 41\u201372.","journal-title":"Journal of Comb. Theory B"},{"key":"BF01918757_CR10","first-page":"239","volume-title":"Colloqua Mathematica Sociotatis Jan\u00f3s Bolyai. Vol. 40","author":"B. Korte","year":"1985","unstructured":"Korte, B. and Lov\u00e1sz, L. [1985b]:Posets, matroids and greedoids. In: L. Lov\u00e1sz and A. Recski (eds): Matroid Theory and its Applications. Conference Proceedings, Szeged, September 1982. Colloqua Mathematica Sociotatis Jan\u00f3s Bolyai. Vol. 40, p. 239\u2013265. Amsterdam, Oxford, New York: North Holland 1985."}],"container-title":["Zeitschrift f\u00fcr Operations Research"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF01918757.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF01918757\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF01918757","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,9]],"date-time":"2019-05-09T20:32:37Z","timestamp":1557433957000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/BF01918757"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1985,12]]},"references-count":10,"journal-issue":{"issue":"7","published-print":{"date-parts":[[1985,12]]}},"alternative-id":["BF01918757"],"URL":"https:\/\/doi.org\/10.1007\/bf01918757","relation":{},"ISSN":["0340-9422","1432-5217"],"issn-type":[{"value":"0340-9422","type":"print"},{"value":"1432-5217","type":"electronic"}],"subject":[],"published":{"date-parts":[[1985,12]]}}}