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2. A. É. Babaev, A. G. Leiko, and V. G. Savin, “Nonstationary acoustic radiation by a cylindrical piezoelectric resonator shielded by a metal shell,” Akust. Zh., 24, No. 3, 408–413 (1988).
3. A. É. Babaev, A. G. Leiko, and V. G. Savin, “The acoustic and mechanical fields of a radially polarized piezoceramic cylindrical resonator subject to impulsive electric excitation,” Akust. Zh., 35, No. 2, 211–217 (1989).
4. A. É. Babaev and V. G. Savin, “The action of a nonstationary electric signal on a piezoceramic cylindrical shell contacting with a fluid,” Akust. Zh., 33, No. 5, 938–940 (1987).
5. A. É. Babaev and V. G. Savin, “Nonsteady hydroelasticity of a system of coaxial piezoceramic cylindrical shells during electrical excitation,” Int. Appl. Mech., 24, No. 11, 1069–1075 (1988).