%0 Journal Article %A R. Sh. Khusnutdinov %T Solutions of a class of nonlinear singular integro-differential equations with a shift %J Differencialʹnye uravneniâ %D 1989 %P 311-320 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_2_a19/ %G ru %F DE_1989_25_2_a19