Colorability of Planar Graphs with Isolated Nontriangular Faces

Author: Ellingham Mark N.   Fleischner Herbert   Kochol Martin   Wenger Emanuel  

Publisher: Springer Publishing Company

ISSN: 0911-0119

Source: Graphs and Combinatorics, Vol.20, Iss.4, 2004-11, pp. : 443-446

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