%0 Journal Article %A V. I. Arnautov %A A. V. Mikhalev %T Sufficient conditions for extension of topologies of a group and a ring to their group ring %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1983 %P 25-33 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1983_5_a6/ %G ru %F VMUMM_1983_5_a6