Bezverkhyi, O. I., L.P. Zinchuk, and V. L. Karlash. 2025. “A Base of the Iterative Methodology for a Refined Determination of Electromechanical Coupling Factors in Piezoceramic Resonators”. Reports of the National Academy of Sciences of Ukraine, no. 6 (February). Kyiv, Ukraine:25-32. https://doi.org/10.15407/dopovidi2015.12.025.