%0 Journal Article %A V. N. Monakhov %T Mappings of multiply connected domains by solutions of nonlinear $L$-elliptic systems of equations %J Doklady Akademii Nauk %D 1975 %P 520-523 %V 220 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_220_3_a4/ %G ru %F DAN_1975_220_3_a4