Parametric vibrations of three-layered cylindrical shells

P. G. Krzhechkovskii, “Dynamic stability of three-layered cylindrical shells with a light core, with damping taken into account,” Trudy NKI, No. 46 (1971). V. G. Popov and P. G. Krzhechkovskii, “Equations of motion of three-layered cylindrical shells with the damping properties of the core taken into account,” ibid., No. 46 (1971). A. P. Filippov, Vibrations of Elastic Systems [in Russian], Izd. AN USSR, Kiev (1956). A. M. Kurshin, “Equations of three-layered cylindrical shells,” in: Problems of Calculating Elements of Aviation Constructions [in Russian], Oborongiz, Moscow (1958). V. V. Bolotin, Dynamic Stability of Elastic Systems [in Russian]. Gostekhizdat, Moscow (1956). V. G. Dubenets, “Vibrations of three-layered plates with energy dissipation in the material taken into account,” Problemy Prochnosti, No. 9 (1970).