%0 Journal Article %A K. I. Babenko %T A local existence theorem in the theory of surface waves of finite %J Doklady Akademii Nauk %D 1987 %P 1289-1292 %V 294 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a0/ %G ru %F DAN_1987_294_6_a0