Chein, Michel; Martin, Pierre Sur le nombre de sauts d’une foret. (French) Zbl 0237.05107 C. R. Acad. Sci., Paris, Sér. A 275, 159-161 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 Documents MSC: 05C20 Directed graphs (digraphs), tournaments 05C05 Trees 05C35 Extremal problems in graph theory 06A05 Total orders PDF BibTeX XML Cite \textit{M. Chein} and \textit{P. Martin}, C. R. Acad. Sci., Paris, Sér. A 275, 159--161 (1972; Zbl 0237.05107) OpenURL