H. CZYŻ and W. ŚCIUK, “The motion of gas bubbles in a liquid under the influence of acoustical standing wave”, Arch. Acoust., vol. 22, no. 4, pp. 445–454, Dec. 1997, Accessed: Apr. 18, 2026. [Online]. Available: http://acoustics.ippt.gov.pl/index.php/aa/article/view/968