TY - JOUR AU - V. N. Zhigulev TI - On the problem of the fundamental characteristics of the motion of a~continuous medium JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1971 SP - 271 EP - 285 VL - 7 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1971_7_2_a11/ LA - ru ID - TMF_1971_7_2_a11 ER -