TY - JOUR AU - J. D. Kaplunov AU - L. A. Prikazchikova TI - Low-frequency vibration modes of strongly JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2018 SP - 447 EP - 457 VL - 18 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2018_18_4_a7/ LA - en ID - ISU_2018_18_4_a7 ER -