TY - JOUR AU - K. Dzhusupov AU - K. P. Stanyukovich TI - Rarefaction wave and expansion of medium in a variable gravitational field JO - Doklady Akademii Nauk PY - 1968 SP - 809 EP - 812 VL - 180 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_180_4_a10/ LA - ru ID - DAN_1968_180_4_a10 ER -