%0 Journal Article %A V. L. Levin %T Functors in categories of Banach spaces, defined by KV-spaces %J Doklady Akademii Nauk %D 1965 %P 262-265 %V 162 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_162_2_a4/ %G ru %F DAN_1965_162_2_a4