AITZHANOV, S.; FERREIRA, J.; ZHALGASSOVA, K. SOLVABILITY OF THE INVERSE PROBLEM FOR THE PSEUDOHYPERBOLIC EQUATION. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 115, n. 3, p. 3–15, 2022. DOI: 10.26577/JMMCS.2022.v115.i3.01. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/1164. Acesso em: 22 jul. 2024.