%0 Journal Article %A Yu. F. Korobeinik %T Inductive and projective topologies. Sufficient sets %J Doklady Akademii Nauk %D 1986 %P 535-539 %V 288 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_288_3_a4/ %G ru %F DAN_1986_288_3_a4