TY - JOUR AU - V. V. Sil'vestrov TI - Unsteady motion of a~system of circular cylinders of variable radii in an ideal incompressible fluid JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1987 SP - 70 EP - 72 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1987_1_a13/ LA - ru ID - IVM_1987_1_a13 ER -