@article{FAA_1986_20_4_a4,
     author = {V. D. Lipovskii},
     title = {Hamiltonian structure of the {Kadomtsev--Petviashvili--II} equation in the class of decreasing {Cauchy} data},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {35--45},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1986_20_4_a4/}
}