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@article{DAN_1985_283_2_a10, author = {A. O. Radul}, title = {The equation of a two-layer fluid is a completely integrable}, journal = {Doklady Akademii Nauk}, pages = {303--308}, publisher = {mathdoc}, volume = {283}, number = {2}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1985_283_2_a10/} }
A. O. Radul. The equation of a two-layer fluid is a completely integrable. Doklady Akademii Nauk, Tome 283 (1985) no. 2, pp. 303-308. http://geodesic.mathdoc.fr/item/DAN_1985_283_2_a10/