TY - JOUR AU - A. L. Popov AU - S. A. Sadovskiy TI - On the conformity of theoretical models of longitudinal rod vibrations with ring defects experimental data JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2021 SP - 97 EP - 110 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2021_25_1_a6/ LA - ru ID - VSGTU_2021_25_1_a6 ER -