TY - JOUR AU - M. A. Grinfel'd TI - Spreading of weak ruptures in an ideal barotropic fluid JO - Doklady Akademii Nauk PY - 1979 SP - 1080 EP - 1083 VL - 245 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_245_5_a14/ LA - ru ID - DAN_1979_245_5_a14 ER -