%0 Journal Article %A A. Ya. Helemskii %T On~the homological dimension of normed modules over Banach algebras %J Sbornik. Mathematics %D 1970 %P 399-411 %V 10 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1970_10_3_a6/ %G en %F SM_1970_10_3_a6