%0 Journal Article %A V. Ph. Kirichenko %A N. S. Surova %T The existence of a solution of a strongly nonlinear system of elliptic type %J Differencialʹnye uravneniâ %D 1986 %P 1764-1770 %V 22 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_10_a11/ %G ru %F DE_1986_22_10_a11