%0 Journal Article %A A. V. Arkhangel'skii %T Mappings connected with topological groups %J Doklady Akademii Nauk %D 1968 %P 1303-1306 %V 181 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_181_6_a0/ %G ru %F DAN_1968_181_6_a0