%0 Journal Article %A Yu. E. Vapnè %T A criterion for the representability of a direct wreath product of groups by matrices %J Doklady Akademii Nauk %D 1970 %P 13-16 %V 195 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_195_1_a1/ %G ru %F DAN_1970_195_1_a1