%0 Journal Article %A Frank Harary %T The theory of tournaments: A miniature mathematical system %J Colloquium Mathematicum %D 1966 %P 149-155 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-15-1-149-155/ %R 10.4064/cm-15-1-149-155 %G en %F 10_4064_cm_15_1_149_155