Aitzhanov S, Ferreira J, Zhalgassova K. SOLVABILITY OF THE INVERSE PROBLEM FOR THE PSEUDOHYPERBOLIC EQUATION. JMMCS [Internet]. 2022 Sep. 27 [cited 2026 Mar. 23];115(3):3-15. Available from: https://bm.kaznu.kz/index.php/kaznu/article/view/1164