%0 Journal Article %A L. Babai %A W. Imrich %T Tournaments with given regular groups. (Short Communication). %J Aequationes mathematicae %D 1978 %P 395-395 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1978__18_136799/ %F AM2_1978__18_136799