[1]
A. GRABOWSKA, “Acoustical wave propagation in a cylindrical layer system in viscous medium”, Arch. Acoust., vol. 11, no. 4, pp. 339–352, Jul. 2015, Accessed: Jan. 18, 2026. [Online]. Available: https://acoustics.ippt.gov.pl/index.php/aa/article/view/3129