Llano, Bernardo; Olsen, Mika On a conjecture of Víctor Neumann-Lara. (English) Zbl 1341.05101 Liebling, Th. (ed.) et al., The IV Latin-American algorithms, graphs, and optimization symposium, Puerto Varas, Chile, November 25–29, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 30, 207-212 (2008). MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{B. Llano} and \textit{M. Olsen}, Electron. Notes Discrete Math. 30, 207--212 (2008; Zbl 1341.05101) Full Text: DOI
Araujo-Pardo, Gabriela; Olsen, Mika Infinite families of \((n+1)\)-dichromatic vertex critical circulant tournaments. (English) Zbl 1291.05078 Hliněný, Petr (ed.) et al., 6th Czech-Slovak international symposium on combinatorics, graph theory, algorithms and applications, DIMATIA Center, Charles University, Prague, Czech Republic, July 10–16, 2006. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 28, 141-144 (2007). MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{G. Araujo-Pardo} and \textit{M. Olsen}, Electron. Notes Discrete Math. 28, 141--144 (2007; Zbl 1291.05078) Full Text: DOI