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 Sep. 30 [cited 2026 Apr. 18];48(3):373–380. Available from: http://acoustics.ippt.gov.pl/index.php/aa/article/view/3745