Illarionova, L. V., T. V. Kozhevnikova, and S. A. Pogorelov. “Numerical Solution of the Optimization Issue With Restrictions for the Processes of Acoustic Wave’s Diffraction”. International Journal of Advanced Science and Technology 28, no. 1 (September 25, 2019): 104 - 114. Accessed July 18, 2024. http://sersc.org/journals/index.php/IJAST/article/view/223.