TY - JOUR AU - G. A. Omel'yanov TI - Interaction of short waves with nonlinear phases in weakly nonlinear media with small viscosity JO - Matematičeskie zametki PY - 1990 SP - 150 EP - 153 VL - 48 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a20/ LA - ru ID - MZM_1990_48_5_a20 ER -