Discrete Mathematics · 2010 · 11 citations · 24 references
Natural SciencesMathematicsCombinatoricsGraph AlgorithmsGraph ColoringGraph TheoryChromatic PolynomialsColoring Planar GraphsColoring TheoremsPlanar Graph AlgorithmsPlanar Graphs
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SOME UNSOLVED PROBLEMS IN GRAPH THEORY
V. G. Vizing · Russian Mathematical Surveys · 1968 · 436 citations
On the total coloring of certain graphs
Moshe Rosenfeld · Israel Journal of Mathematics · 1971 · 142 citations