TY - JOUR AU - V. B. Lidskii AU - A. G. Aslanyan TI - A formula for the number of frequencies of axisymmetric vibrations of a shell of revolution JO - Doklady Akademii Nauk PY - 1975 SP - 790 EP - 792 VL - 222 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_222_4_a8/ LA - ru ID - DAN_1975_222_4_a8 ER -