Cartwright, D.; Harary, Frank On the coloring of signed graphs. (English) Zbl 0155.31703 Elem. Math. 23, 85-89 (1968). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 22 Documents Keywords:topology PDF BibTeX XML Cite \textit{D. Cartwright} and \textit{F. Harary}, Elem. Math. 23, 85--89 (1968; Zbl 0155.31703) Full Text: EuDML