TY - JOUR AU - A. N. Golubyatnikov TI - Estimates of the motion of shock waves in one-dimensional nonstationary problems of gas dynamics JO - Doklady Akademii Nauk PY - 1977 SP - 800 EP - 803 VL - 237 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_237_4_a13/ LA - ru ID - DAN_1977_237_4_a13 ER -