LINDE, Bogumił, and Antoni ŚLIWIŃSKI. “The Velocity of Propagation and Attenuation of Ultrasound in Methylpyridines”. Archives of Acoustics 3, no. 1 (March 7, 2016): 67–70. Accessed April 25, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3396.