BALKIZOV, Zh.A.; GUCHAEVA, Z.Kh.; KODZOKOV, A.Kh. Inner boundary value problem with displacement for a second order mixed parabolic-hyperbolic equation. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 106, n. 2, p. 59–71, 2022. DOI: 10.31489/2022m2/59-71. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/499. Acesso em: 4 sep. 2025.