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@article{DAN_1996_348_6_a7, author = {V. P. Shestopalov}, title = {The {Kadomtsev--Petviashvili} equation in a neighborhood of a {Morse} critical point}, journal = {Doklady Akademii Nauk}, pages = {749--751}, publisher = {mathdoc}, volume = {348}, number = {6}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1996_348_6_a7/} }
V. P. Shestopalov. The Kadomtsev--Petviashvili equation in a neighborhood of a Morse critical point. Doklady Akademii Nauk, Tome 348 (1996) no. 6, pp. 749-751. http://geodesic.mathdoc.fr/item/DAN_1996_348_6_a7/