1. U. K. Nigul, Izv. Akad. Nauk SSSR, Ser. Fiz.-Mat. Nauk 12(3), 284 (1963).
2. R. D. Mindlin, in Proceedings of the 1st Symposium on Naval Structural Mechanics (Pergamon, New York, 1958), p. 199.
3. J. D. Kaplunov, L. Yu. Kossovich, and E. V. Nolde, Dynamics of Thin-Walled Elastic Bodies (Academic, San Diego, 1998).
4. J. D. Kaplunov, E. V. Nolde, and G. A. A. Rogerson, Proc. R. Soc. London, Ser. A 456, 2589 (2000).
5. Yu. I. Bobrovnitskii, Akust. Zh. 18, 513 (1972) [Sov. Phys. Acoust. 18, 432 (1972)].