[1]
O. V. Kapustyan and A. V. Sukretna, “Averaged Synthesis of the Optimal Control for a Wave Equation”, Ukr. Mat. Zhurn., vol. 55, no. 5, pp. 612–620, May 2003, Accessed: Feb. 17, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/3937