T. KUJAWSKA, W. SECOMSKI, K. KRAWCZYK, and A. NOWICKI, “Thermal Effects Induced in Liver Tissues by Pulsed Focused Ultrasonic Beams from Annular Array Transducer”, Arch. Acoust., vol. 36, no. 4, pp. 937–944, Oct. 2013, Accessed: Apr. 26, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/155