%0 Journal Article %A A. G. Birjukov %T On a difference-approximation approach to the solution of systems of nonlinear equations %J Doklady Akademii Nauk %D 1983 %P 777-781 %V 270 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_270_4_a0/ %G ru %F DAN_1983_270_4_a0