%0 Journal Article %A E. N. Mikhailov %T On the duality in categories of topological groups %J Doklady Akademii Nauk %D 1980 %P 1059-1062 %V 251 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_251_5_a7/ %G ru %F DAN_1980_251_5_a7