1. V. K. Maslov and A. M. Trokhan, Trudy VNIIFTRI 47(139), pp. 84–131 (2004).
2. V. K. Maslov, Trudy VNIIFTRI 49(141), 77–133 (2005).
3. Yu. I. Zakonov, P. I. Korotin, D. A. Orlov, S. P. Sazonov, A. B. Slizhov, V. I. Turchin, G. E. Fiks, and I. Sh. Fiks, Akust. Zh. 56, 223 (2010) [Acoust. Phys. 56, 198 (2010)].
4. V. A. Gordienko, Vector-Phase Methods in Acoustics (Fizmatlit, Moscow, 2007) [in Russian].
5. J.-A. Roy, in Proceedings of the UDT Pacific 98, Feb., 1998, Sydney, Australia, pp. 290–295.