FILIPCZYŃSKI, Leszek; KUJAWSKA, Tamara. The reflection of a Gaussian pulse of a plane ultrasonic wave from rigid and elastic spheres in water. Archives of Acoustics, [S. l.], v. 12, n. 2, p. 113–128, 1987. Disponível em: https://acoustics.ippt.gov.pl/index.php/aa/article/view/3085. Acesso em: 4 mar. 2026.