%0 Journal Article %A A. V. Arkhangel'skiǐ %T Open and close-to-open mappings. Relations among spaces %J Trudy Moskovskogo matematičeskogo obŝestva %D 1966 %P 181-223 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/MMO_1966_15_a4/ %G ru %F MMO_1966_15_a4