JENALIYEV, M.; RAMAZANOV, M.; YERGALIYEV, M. On an Inverse Problem for a Parabolic Equation in a Degenerate Angular Domain. Eurasian Mathematical Journal, [S. l.], v. 12, n. 2, p. 25–38, 2021. DOI: 10.32523/2077-9879-2021-12-2-25-38. Disponível em: https://emj.enu.kz/index.php/main/article/view/213. Acesso em: 24 oct. 2026.