TY - JOUR AU - A. E. El'bert TI - Solutions of the extended nonlinear Schrödinger equation that oscillate at infinity JO - Trudy Instituta matematiki i mehaniki PY - 2003 SP - 183 EP - 195 VL - 9 IS - 1 UR - http://geodesic.mathdoc.fr/item/TIMM_2003_9_1_a20/ LA - ru ID - TIMM_2003_9_1_a20 ER -