[1]
R. MAKAREWICZ and R. GOŁĘBIEWSKI, “Refraction - the simplest case”, Arch. Acoust., vol. 22, no. 1, pp. 51–58, Jan. 2014, Accessed: Apr. 25, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/936