PIOTRZKOWSKA, Hanna; LITNIEWSKI, Jerzy; SZYMAŃSKA, Elżbieta; NOWICKI, Andrzej. Ultrasonic Echosignal Applied to Human Skin Lesions Characterization. Archives of Acoustics, [S. l.], v. 37, n. 1, p. 103–108, 2013. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/133. Acesso em: 26 apr. 2025.