Zh.B. Khamidullina, A.K. Ermekbaeva и S.B. Zhubanova (2019) «INNOVATIVE APPROACH IN THE DEVELOPMENT OF THE KAZAKHSTAN ECONOMY», Academic Journal of Physical and Chemical Sciences, (1), сс. 165–169. доступно на: https://journals.nauka-nanrk.kz/reports-science/article/view/1408 (просмотрено: 5 декабрь 2025).