%0 Journal Article %A Kh. A. Khachatryan %A H. S. Petrosyan %T On a class of nonlinear integro-differential equations %J Matematičeskie trudy %D 2022 %P 192-220 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_2022_25_1_a8/ %G ru %F MT_2022_25_1_a8