TY - JOUR AU - B. A. Malomed TI - Evolution of solitonless wave packets in the nonlinear Schrödinger equation and the JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1986 SP - 175 EP - 188 VL - 69 IS - 2 UR - http://geodesic.mathdoc.fr/item/TMF_1986_69_2_a1/ LA - ru ID - TMF_1986_69_2_a1 ER -