%0 Journal Article %A F. G. Maksudov %A M. A. Èfendiev %T The nonlinear Hilbert problem for a doubly connected domain %J Doklady Akademii Nauk %D 1986 %P 789-791 %V 290 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_290_4_a3/ %G ru %F DAN_1986_290_4_a3