CHEN Y, YANG J, LI L, XIAO S. Design and Experiments of A New Internal Cone Type Traveling Wave Ultrasonic Motor. Arch. Acoust. [Internet]. 2023 Jul. 24 [cited 2025 Jun. 21];48(3):373–380. Available from: https://acoustics.ippt.pan.pl/index.php/aa/article/view/3745