1. Handbook on Experimental Mechanics, Ed. by A. Kobayashi (Prentice Hall, Englewood Cliffs, 1987; Mir, Moscow, 1990), Ch. 18.
2. A. Solina, V. Bulckaen, and L. Paganini, Rev. Sci. Instrum. 54, 346 (1983).
3. A. É. Puro, Akust. Zh. 42, 112 (1996) [Acoust. Phys. 42, 99 (1996)].
4. P. S. Prevey, Adv. X-Ray Anal. 19, 709 (1976).
5. M. J. Schnmark and A. D. Krawitz, ASM AIME Metall. Trans. A 13, 1069 (1982).