%0 Journal Article %A V. I. Tivonchuk %T The solution of nonlinear integral equations of mixed type by the method of averaging functional corrections %J Differencialʹnye uravneniâ %D 1969 %P 568-573 %V 5 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_3_a19/ %G ru %F DE_1969_5_3_a19