Lyutak, I. Z., Lyutak, Z. P. ., & Khamurda, A. V. (2022). USING A COMPONENT APPROACH IN CALCULATING PARAMETERS OF PROPAGATION OF AN ULTRASONIC GUIDED MODE. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (17(64), 96–107. https://doi.org/10.31471/2304-7399-2022-17(64)-96-107