1. A. A. Kuriksha, Radiotekh. Elektron. 8, 552 (1963).
2. Ocean Acoustics, Ed. by L. M. Brekhovskikh (Nauka, Moscow, 1974) [in Russian].
3. G. S. Malyshkin and A. V. Shafranyuk, Acoust. Phys. 59, 565 (2013).
4. G. S. Malyshkin and Yu. V. Shafranyuk, Fundament. Priklad. Gidrofiz. 6, 66 (2013).
5. G. S. Malyshkin and V. S. Mel’kanovich, Usp. Sovr. Radioelektr. Zarub. Radioelectr., No. 12, 32 (2009).