%0 Journal Article %A A. M. Khludnev %T A boundary value problem for a system of equations with monotone operator %J Differencialʹnye uravneniâ %D 1980 %P 1843-1849 %V 16 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_10_a12/ %G ru %F DE_1980_16_10_a12