%0 Journal Article %A Yu. L. Gaponenko %T A condition for solvability of quasilinear boundary value problems %J Differencialʹnye uravneniâ %D 1983 %P 1667-1672 %V 19 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_10_a1/ %G ru %F DE_1983_19_10_a1