{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,9,26]],"date-time":"2023-09-26T00:53:11Z","timestamp":1695689591734},"reference-count":18,"publisher":"Elsevier BV","issue":"1-2","license":[{"start":{"date-parts":[[1989,1,1]],"date-time":"1989-01-01T00:00:00Z","timestamp":599616000000},"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":8963,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Discrete Mathematics"],"published-print":{"date-parts":[[1989]]},"DOI":"10.1016\/0012-365x(89)90170-2","type":"journal-article","created":{"date-parts":[[2002,10,10]],"date-time":"2002-10-10T22:04:08Z","timestamp":1034287448000},"page":"135-142","source":"Crossref","is-referenced-by-count":21,"title":["An obstruction to embedding graphs in surfaces"],"prefix":"10.1016","volume":"78","author":[{"given":"Bojan","family":"Mohar","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0012-365X(89)90170-2_BIB1","first-page":"629","article-title":"The embedding of graphs in manifolds","volume":"12","author":"Auslander","year":"1963","journal-title":"J. Math. Mech."},{"key":"10.1016\/0012-365X(89)90170-2_BIB2","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1090\/S0002-9904-1962-10847-7","article-title":"Additivity of the genus of a graph","volume":"68","author":"Battle","year":"1962","journal-title":"Bull. Amer. Math. Soc."},{"key":"10.1016\/0012-365X(89)90170-2_BIB3","doi-asserted-by":"crossref","first-page":"144","DOI":"10.2307\/1968030","article-title":"Systems of circuits on two-dimensional manifolds","volume":"23","author":"Brahana","year":"1921","journal-title":"Ann. Math."},{"key":"10.1016\/0012-365X(89)90170-2_BIB4","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/0097-3165(72)90010-6","article-title":"Cycle decomposition by disjoint transpositions","volume":"13","author":"Cohn","year":"1972","journal-title":"J. Combin. Theory Ser. A"},{"key":"10.1016\/0012-365X(89)90170-2_BIB5","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/BF01175125","article-title":"Applications of topological graph theory to group theory","volume":"165","author":"Goldstein","year":"1979","journal-title":"Math. Z."},{"key":"10.1016\/0012-365X(89)90170-2_BIB6","series-title":"Topological Graph Theory","author":"Gross","year":"1987"},{"key":"10.1016\/0012-365X(89)90170-2_BIB7","first-page":"205","article-title":"Graph embeddings and branched extensions of curves in orientable surfaces","volume":"33","author":"Marx","year":"1981","journal-title":"Congr. Numer."},{"key":"10.1016\/0012-365X(89)90170-2_BIB8","series-title":"Map Color Theorem","author":"Ringel","year":"1974"},{"key":"10.1016\/0012-365X(89)90170-2_BIB9","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1002\/jgt.3190010210","article-title":"The combinatorial map color theorem","volume":"1","author":"Ringel","year":"1977","journal-title":"J. Graph Theory"},{"key":"10.1016\/0012-365X(89)90170-2_BIB10","article-title":"Surveys in Combinatorics 1985","volume":"103","author":"Robertson","year":"1985","journal-title":"Proc. 10th British Combinatorial Conference"},{"key":"10.1016\/0012-365X(89)90170-2_BIB11","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1002\/jgt.3190020106","article-title":"Generalized embedding schemes","volume":"2","author":"Stahl","year":"1978","journal-title":"J. Graph Theory"},{"key":"10.1016\/0012-365X(89)90170-2_BIB12","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1002\/jgt.3190020402","article-title":"The embeddings of a graph \u2014 A survey","volume":"2","author":"Stahl","year":"1978","journal-title":"J. Graph Theory"},{"key":"10.1016\/0012-365X(89)90170-2_BIB13","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1002\/jgt.3190010114","article-title":"Blocks and the nonorientable genus of graphs","volume":"1","author":"Stahl","year":"1977","journal-title":"J. Graph Theory"},{"key":"10.1016\/0012-365X(89)90170-2_BIB14","unstructured":"J. \u0160iran and M. \u0160koviera, Relative embeddings of graphs on closed surfaces, Math. Nach., to appear."},{"key":"10.1016\/0012-365X(89)90170-2_BIB15","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1016\/0095-8956(80)90083-0","article-title":"Planarity and duality of finite and infinite graphs","volume":"29","author":"Thomassen","year":"1980","journal-title":"J. Combin. Theory Ser. B"},{"key":"10.1016\/0012-365X(89)90170-2_BIB16","first-page":"144","article-title":"Matroids and graphs","author":"Tutte","year":"1958","journal-title":"Trans. Amer. Math. Soc."},{"key":"10.1016\/0012-365X(89)90170-2_BIB17","series-title":"Graphs, Groups and Surfaces","author":"White","year":"1973"},{"key":"10.1016\/0012-365X(89)90170-2_BIB18","first-page":"27","article-title":"On determining the genus of a graph in O(\u03c5<\u3008G\u3009) steps","author":"Filotti","year":"1979","journal-title":"Prob. 11th Annual ACM Symp."}],"container-title":["Discrete Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0012365X89901702?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0012365X89901702?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,13]],"date-time":"2019-04-13T21:22:27Z","timestamp":1555190547000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0012365X89901702"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989]]},"references-count":18,"journal-issue":{"issue":"1-2","published-print":{"date-parts":[[1989]]}},"alternative-id":["0012365X89901702"],"URL":"https:\/\/doi.org\/10.1016\/0012-365x(89)90170-2","relation":{},"ISSN":["0012-365X"],"issn-type":[{"value":"0012-365X","type":"print"}],"subject":[],"published":{"date-parts":[[1989]]}}}