A. SNAKOWSKA and R. WYRZYKOWSKI, “Calculation of the acoustical field of a semi-infinite cylindrical wave-guide by means of the green function expressed in cylindrical coordinates”, Arch. Acoust., vol. 11, no. 3, pp. 261–285, Jul. 2015, Accessed: Apr. 25, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3124