Pnueli, A.; Lempel, A.; Even, S. Transitive orientation of graphs and identification of permutation graphs. (English) Zbl 0204.24604 Can. J. Math. 23, 160-175 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 100 Documents PDF BibTeX XML Cite \textit{A. Pnueli} et al., Can. J. Math. 23, 160--175 (1971; Zbl 0204.24604) Full Text: DOI OpenURL