TY - JOUR AU - A. V. Gokhman TI - A geometric interpretation of the motion of a mechanical system of variable mass JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1964 SP - 28 EP - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1964_1_a4/ LA - ru ID - IVM_1964_1_a4 ER -