Shushkevich G, Shushkevich S, Stachowicz F. The scattering of the sound field by thin unclosed spherical shell and ellipsoid. AMME [Internet]. 2016Jul.28 [cited 2024Jul.3];33(293 (2):167-81. Available from: https://journals.prz.edu.pl/amme/article/view/1328