Mamtiyev, Kamil, Tarana Aliyeva, and Ulviyya Rzayeva. “Analysis of One Class of Optimal Control Problems for Distributed-Parameter Systems”. Eastern-European Journal of Enterprise Technologies 5, no. 4 (113) (October 29, 2021): 26–33. Accessed November 10, 2024. https://journals.uran.ua/eejet/article/view/241232.