%0 Journal Article %A Moon, J. W. %T On Subtournaments of a Tournament %J Canadian mathematical bulletin %D 1966 %P 297-301 %V 9 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1966-038-7/ %R 10.4153/CMB-1966-038-7 %F 10_4153_CMB_1966_038_7