%0 Journal Article %A V. P. Kadushin %T On approximate solution of nonlinear singular integro-differential equations %J Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz %D 1981 %P 26-34 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKTF_1981_a2/ %G ru %F KUKTF_1981_a2