TROTS, Ihor, Andrzej NOWICKI, Marcin LEWANDOWSKI, Wojciech SECOMSKI, and Jerzy LITNIEWSKI. “Double Pulse Transmission - Signal-to-Noise Ratio Improvement in Ultrasound Imaging”. Archives of Acoustics 33, no. 4 (January 1, 2008): 593–601. Accessed April 25, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/556.