Tutte, W. The non-biplanar character of the complete 9-graph. (English) Zbl 0113.38803 Can. Math. Bull. 6, 319-339 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 18 Documents Keywords:topology PDFBibTeX XMLCite \textit{W. Tutte}, Can. Math. Bull. 6, 319--339 (1963; Zbl 0113.38803) Full Text: DOI