NOWICKI, Andrzej; TASINKIEWICZ, Jurij; KARWAT, Piotr; ŻOŁEK, Norbert; TROTS, Ihor; TYMKIEWICZ, Ryszard. Ultrasonic Estimation of Pressure Dependent Non-Linearity Index in Liver. Archives of Acoustics, [S. l.], 2026. DOI: 10.24423/archacoust.2026.4363. Disponível em: https://acoustics.ippt.pan.pl/index.php/aa/article/view/4363. Acesso em: 13 jan. 2026.