{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,2]],"date-time":"2025-06-02T09:28:04Z","timestamp":1748856484151},"reference-count":7,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2011,3,17]],"date-time":"2011-03-17T00:00:00Z","timestamp":1300320000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Graphs and Combinatorics"],"published-print":{"date-parts":[[2011,5]]},"DOI":"10.1007\/s00373-011-1023-4","type":"journal-article","created":{"date-parts":[[2011,3,16]],"date-time":"2011-03-16T05:26:39Z","timestamp":1300253199000},"page":"321-326","source":"Crossref","is-referenced-by-count":2,"title":["Arrangements of n Points whose Incident-Line-Numbers are at most n\/2"],"prefix":"10.1007","volume":"27","author":[{"given":"Jin","family":"Akiyama","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiro","family":"Ito","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Midori","family":"Kobayashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gisaku","family":"Nakamura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2011,3,17]]},"reference":[{"key":"1023_CR1","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1093\/qmath\/2.1.221","volume":"2","author":"G.A. Dirac","year":"1951","unstructured":"Dirac G.A.: Collinearity properties of sets of points. Quart. J. Math. 2, 221\u2013227 (1951)","journal-title":"Quart. J. Math."},{"key":"1023_CR2","doi-asserted-by":"crossref","unstructured":"Gr\u00fcnbaum, B.: Arrangements and spreads, Conference Board of the Mathematical Sciences, Regional Conference Series in Mathematics, No. 10, Amer. Math. Soc. (1972)","DOI":"10.1090\/cbms\/010"},{"key":"1023_CR3","doi-asserted-by":"crossref","first-page":"1","DOI":"10.26493\/1855-3974.88.e12","volume":"2","author":"B. Gr\u00fcnbaum","year":"2009","unstructured":"Gr\u00fcnbaum B.: A catalogue of simplicial arrangements in the real projective plane. Ars Mathematica Contemporanea 2, 1\u201325 (2009)","journal-title":"Ars Mathematica Contemporanea"},{"key":"1023_CR4","unstructured":"Gr\u00fcnbaum, B.: Dirac\u2019s conjecture concerning high-incidence elements in aggregates, to appear in Geombinatorics"},{"key":"1023_CR5","doi-asserted-by":"crossref","unstructured":"Klee, V., Wagon, S.: Old and new unsolved problems in plane geometry and number theory, The Mathematical Association of America (1991)","DOI":"10.1090\/dol\/011"},{"key":"1023_CR6","volume-title":"Research problems in discrete geometry","author":"P. Brass","year":"2005","unstructured":"Brass P., Moser W., Pach J.: Research problems in discrete geometry, 1st edn. Springer, Berlin (2005)","edition":"1"},{"key":"1023_CR7","volume-title":"Projective geometry","author":"H.S.M. Coxeter","year":"1987","unstructured":"Coxeter H.S.M.: Projective geometry, 2nd edn. Springer, Berlin (1987)","edition":"2"}],"container-title":["Graphs and Combinatorics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00373-011-1023-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00373-011-1023-4\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00373-011-1023-4","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,20]],"date-time":"2021-11-20T10:44:06Z","timestamp":1637405046000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00373-011-1023-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,3,17]]},"references-count":7,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2011,5]]}},"alternative-id":["1023"],"URL":"https:\/\/doi.org\/10.1007\/s00373-011-1023-4","relation":{},"ISSN":["0911-0119","1435-5914"],"issn-type":[{"value":"0911-0119","type":"print"},{"value":"1435-5914","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,3,17]]}}}