ASHUROV, R.R.; FAYZIEV, Yu.E. On the nonlocal problems in time for subdiffusion equations with the Riemann-Liouville derivatives. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 106, n. 2, p. 18–37, 2022. DOI: 10.31489/2022m2/18-37. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/496. Acesso em: 4 sep. 2025.