1.
MALECKI I. Review V. ILGUNAS, E. JARONIS, V. SITICACICAS, Ultrasonic interferometry (in Russian), Vilna 1983. Arch. Acoust. 2015;9(4):340. Accessed April 25, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3238