For citations:
Lugovoi V.P., Pronkevich S.A., Lugovoi I.V., Dovnar S.S. COMPUTER MODELING AND ANALYSIS OF VIBRATIONS IN ANNULAR CONCENTRATOR OF ULTRASONIC SYSTEM. Science & Technique. 2018;17(3):220-227. (In Russ.) https://doi.org/10.21122/2227-1031-2018-17-3-220-227