1.
KHMELEV S, KHMELEV V, GOLYKH R, SHALUNOV A. Development and Research of Concentrator-Sonotrode with Increased Radiating Surface. Arch. Acoust. [Internet]. 2015 Mar. 12 [cited 2025 Jun. 13];40(1):129–135. Available from: https://acoustics.ippt.pan.pl/index.php/aa/article/view/1352