PROFESSOR S.M. MASHIMBAEV is 80 YEARS OLD: MILESTONES of DESTINY. Journal of history, [S. l.], v. 95, n. 4, p. 147–149, 2019. Disponível em: https://bulletin-history.kaznu.kz/index.php/1-history/article/view/665. Acesso em: 5 jul. 2026.