RAKOV, D. S., RAKOV, A. S., CHURSIN, Y. A., PAVLICHEV, V. V., & IGUMNOV, A. O. High-Directional Sound Propagation Over the Earth’s Surface. Institute of Fundamental Technological Research Polish Academy of Sciences.
Chicago Style (17th ed.) CitationRAKOV, Denis Sergeevich, Aleksandr S. RAKOV, Yury A. CHURSIN, Vsevolod V. PAVLICHEV, and Artyom O. IGUMNOV. High-Directional Sound Propagation Over the Earth’s Surface. Institute of Fundamental Technological Research Polish Academy of Sciences.
MLA (9th ed.) CitationRAKOV, Denis Sergeevich, et al. High-Directional Sound Propagation Over the Earth’s Surface. Institute of Fundamental Technological Research Polish Academy of Sciences.
Warning: These citations may not always be 100% accurate.