%0 Journal Article %A M. Kvapish %A Ya. Turo %T Approximate iterations for a partial differential-functional equation of hyperbolic type in a Banach space %J Differencialʹnye uravneniâ %D 1975 %P 1626-1640 %V 11 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_9_a10/ %G ru %F DE_1975_11_9_a10