The ratio of the longest cycle and longest path in semicomplete multipartite digraphs
Discrete Math. 231 (2001), no. 1-3, 453--457.
BibTex references
@Article\{TV01,
author = "Tewes, Meike and Volkmann, Lutz",
title = "The ratio of the longest cycle and longest path in semicomplete multipartite digraphs",
journal = "Discrete Math.",
number = "1-3",
volume = "231",
pages = "453--457",
year = "2001",
note = "17th British Combinatorial Conference (Canterbury, 1999)",
}