1.
FILIPCZYƃSKI L, KUJAWSKA T. The reflection of a Gaussian pulse of a plane ultrasonic wave from rigid and elastic spheres in water. Arch. Acoust. 2015;12(2):113-128. Accessed January 17, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/3085