Tutte, W. T. The thickness of a graph. (English) Zbl 0123.17002 Nederl. Akad. Wet., Proc., Ser. A 66, 567-577 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 18 Documents Keywords:topology PDF BibTeX XML Cite \textit{W. T. Tutte}, Nederl. Akad. Wet., Proc., Ser. A 66, 567--577 (1963; Zbl 0123.17002) OpenURL