%0 Journal Article %A I. V. Maiorov %T A certain problem for a degenerate nonlinear system of equations of elliptic type %J Differencialʹnye uravneniâ %D 1972 %P 671-677 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_4_a11/ %G ru %F DE_1972_8_4_a11