SNAKOWSKA, Anna, and Roman WYRZYKOWSKI. “Calculation of the Acoustical Field of a Semi-Infinite Cylindrical Wave-Guide by Means of the Green Function Expressed in Cylindrical Coordinates”. Archives of Acoustics 11, no. 3 (September 30, 1986): 261–285. Accessed April 18, 2026. http://acoustics.ippt.gov.pl/index.php/aa/article/view/3124.