D. Vysk, D., Yu. A. Kostikov, and A. M. Romanenkov. “Optimal Recovery Method of the Solution of a One-Dimensional Wave Equation at Time Τ From Inaccurate Data at t=0 And T = T”. International Journal of Engineering & Technology 7, no. 4.38 (December 3, 2018): 1259–1262. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/27800.