%0 Journal Article %A A. I. Bulgakov %A L. I. Tkach %T Perturbation of a convex-valued operator by a set-valued map of Hammerstein type with non-convex values, and boundary-value problems for functional-differential inclusions %J Sbornik. Mathematics %D 1998 %P 821-848 %V 189 %N 6 %U http://geodesic.mathdoc.fr/item/SM_1998_189_6_a0/ %G en %F SM_1998_189_6_a0