Nytrebych, Z., Ilkiv, V., Pukach, P., Malanchuk, O., Kohut, I., & Senyk, A. (2019). Analytical method to study a mathematical model of wave processes under two­point time conditions. Eastern-European Journal of Enterprise Technologies, 1(7 (97), 74–83. https://doi.org/10.15587/1729-4061.2019.155148