%0 Journal Article %A A. O. Radul %T The equation of a two-layer fluid is a completely integrable %J Doklady Akademii Nauk %D 1985 %P 303-308 %V 283 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_283_2_a10/ %G ru %F DAN_1985_283_2_a10