TY - JOUR AU - A. I. Smirnov TI - Natural oscillations and flutter for cylindrical sandwich shells in a supersonic gas flow JO - Doklady Akademii Nauk PY - 1969 SP - 533 EP - 536 VL - 186 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_186_3_a11/ LA - ru ID - DAN_1969_186_3_a11 ER -