%0 Journal Article %A V. F. Zhuravlyov %T Solution of normally solvable operator equations in Banach spaces %J Doklady Akademii Nauk %D 1997 %P 304-306 %V 352 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_352_3_a3/ %G ru %F DAN_1997_352_3_a3