YULDASHEV, T.K.; KADIRKULOV, B.J.; MAMEDOV, Kh.R. On a mixed problem for Hilfer type differential equation of higher order. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 106, n. 2, p. 186–201, 2022. DOI: 10.31489/2022m2/186-201. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/537. Acesso em: 4 sep. 2025.