APAKOV, Yu.P.; MELIQUZIEVA, D.M. On a boundary problem for the fourth order equation with the third derivative with respect to time. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 112, n. 4, p. 30–40, 2023. DOI: 10.31489/2023m4/30-40. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/603. Acesso em: 6 jul. 2025.