[1]
W. RDZANEK, “Acoustic pressure of a system of concentric annular sources in a parallel-piped layer of a gaseous medium”, Arch. Acoust., vol. 10, no. 1, pp. 3–16, Jul. 2015, Accessed: Jan. 17, 2026. [Online]. Available: https://acoustics.ippt.gov.pl/index.php/aa/article/view/3132