%0 Journal Article %A A. I. Guseinov %A M. A. Abduragimov %T On a quasi-linear system of equations of elliptic type %J Doklady Akademii Nauk %D 1977 %P 9-12 %V 232 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_232_1_a0/ %G ru %F DAN_1977_232_1_a0