[1]
T. GUDRA, “Ultrasounds in gas media: generation, transmission, applications (review paper)”, Arch. Acoust., vol. 33, no. 4, pp. 581–592, Jan. 2008, Accessed: Apr. 25, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/555