%0 Journal Article %A E. Martyanov %T Characterization of $\Bbb R$-factorizable $G$-spaces %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2017 %P 7-12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2017_2_a1/ %G ru %F VMUMM_2017_2_a1