KABDRAKHOVA, S. S.; STANZHYTSKYI, O. N. Necessary and sufficient conditions for the well-posed solvability of a boundary value problem for a linear loaded hyperbolic equation. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 112, n. 4, 2021. DOI: 10.26577/JMMCS.2021.v112.i4.01. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/983. Acesso em: 3 jul. 2024.