1. A. É. Babaev, ?Nonstationary interaction of an interior spherical shock with a spherical surface,? Prikl. Mekh.,10, No. 6, 114?118 (1974).
2. A. É. Babaev, ?Effect of an interior pressure wave on a rigid spherical cavity,? Prikl. Mekh.,10, No. 8, 50?55 (1974).
3. A. É. Babaev, A. N. Guz', and V. D. Kubenko, ?Determination of nonstationary loads under the effect of internal wave sources,? in: Selected Problems of Applied Mechanics [in Russian], VINITI, Moscow (1974), pp. 53?62.
4. A. É. Babaev and V. D. Kubenko, ?Effect of a weak interior shock on an elastic spherical shell,? Prikl. Mekh.,13, No. 5, 73?78 (1977).
5. G. N. Watson, Theory of Bessel Functions, Cambridge Univ. Press.