%0 Journal Article %A N. I. Nagnibida %T On the question of reducing volterra operators in analytic spaces to their simplest form %J Matematičeskie zametki %D 1975 %P 625-630 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1975_17_4_a13/ %G ru %F MZM_1975_17_4_a13