1. A. E. Babaev, Travelling Waves in Continua with a System of Reflecting Surfaces [in Russian], Nauk. Dumka, Kiev (1990).
2. E. A. Bakhvalov, Numerical Methods [in Russian], Nauka, Moscow (1967).
3. G. Beimen and A. Erdein, Tables of Integral Transforms [Russian translation], Vol. 1, Nauka, Moscow (1969).
4. A. P. Golovkin, V. L. Lobysev, and A. A. Mikhailov, ?Vibrations of an acoustic medium in a cylindrical cavity during nonsteady deformation of its surface?, Prikl. Mekh.,25, No. 12, 53?62 (1989).
5. A. N. Guz' and V. D. Kubenko, Theory of Transient Aerohydroelasticity [in Russian], Nauk. Dumka, Kiev (1982).