%0 Journal Article %A A. G. Zarubin %T On the rate of convergence of the Rothe--Galerkin method for operator differential equations %J Differencialʹnye uravneniâ %D 1986 %P 2135-2144 %V 22 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_12_a13/ %G ru %F DE_1986_22_12_a13