TY - JOUR AU - R. R. Gadyl'shin AU - O. M. Kiselev TI - On nonsolution structure of scattering data under perturbation of two-dimensional soliton for Davey–Stewartson equation II JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1996 SP - 200 EP - 208 VL - 106 IS - 2 UR - http://geodesic.mathdoc.fr/item/TMF_1996_106_2_a1/ LA - ru ID - TMF_1996_106_2_a1 ER -