FILIPCZYŃSKI, L.; ŁYPACEWICZ, G. Estimation of calcification detectability in breast tissues by means of the ultrasonic echo and shadow methods. Archives of Acoustics, [S. l.], v. 9, n. 1-2, p. 41–50, 2015. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3186. Acesso em: 26 apr. 2025.