%0 Journal Article %A A. V. Arkhangel'skii %T Continuous images of Lindel\"of $\Sigma$-groups %J Doklady Akademii Nauk %D 1987 %P 1289-1292 %V 295 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_295_6_a0/ %G ru %F DAN_1987_295_6_a0