%0 Journal Article %A S. Sirota %T Topologies on a product of groups %J Doklady Akademii Nauk %D 1968 %P 1265-1268 %V 183 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_183_6_a7/ %G ru %F DAN_1968_183_6_a7