%0 Journal Article %A V. D. Lipovskii %T Hamiltonian structure of the Kadomtsev--Petviashvili--II equation in the class of decreasing Cauchy data %J Funkcionalʹnyj analiz i ego priloženiâ %D 1986 %P 35-45 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1986_20_4_a4/ %G ru %F FAA_1986_20_4_a4