TY - JOUR AU - V. I. Petviashvili TI - Periodic wave decay in weakly dispersing media JO - Doklady Akademii Nauk PY - 1971 SP - 1307 EP - 1309 VL - 201 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_201_6_a10/ LA - ru ID - DAN_1971_201_6_a10 ER -