Ore, Øystein On a graph theorem by Dirac. (English) Zbl 0173.26302 J. Comb. Theory 2, 383-392 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents Keywords:topology PDFBibTeX XMLCite \textit{Ø. Ore}, J. Comb. Theory 2, 383--392 (1967; Zbl 0173.26302) Full Text: DOI