%0 Journal Article %A E. S. Zhukovskii %T The Volterra property and spectral properties of an inner superposition operator %J Differencialʹnye uravneniâ %D 1994 %P 250-255 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1994_30_2_a7/ %G ru %F DE_1994_30_2_a7