Cycles in multipartite tournaments
J. Combin. Theory Ser. B 62 (1994), no. 2, 363--366.
BibTex references
@Article\{GV94a,
author = "Guo, Yubao and Volkmann, Lutz",
title = "Cycles in multipartite tournaments",
journal = "J. Combin. Theory Ser. B",
number = "2",
volume = "62",
pages = "363--366",
year = "1994",
}