Mamyrbaev Р. ., Ayubaev М. ., and Sabitov С. . “Penitentiary Systems of CIS Countries in the Context of International Law: A Comparative Analysis of Implementation Practices”. BULLETIN of L.N. Gumilyov Eurasian National University Law Series, vol. 154, no. 1, Mar. 2026, pp. 218-32, doi:10.32523/2616-6844-2026-154-1-218-232.