%0 Journal Article %A Ya. G. Berkovich %T A generalization of theorems of Carter and Wielandt %J Doklady Akademii Nauk %D 1966 %P 770-773 %V 171 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_171_4_a1/ %G ru %F DAN_1966_171_4_a1