D.Tasbulatova. «ASSESSMENT OF THE CONDITION OF THE PROCESSING INDUSTRY IN THE REPUBLIC OF KAZAKHSTAN». Academic Journal of Physical and Chemical Sciences, no. 3 (июнь 6, 2019): 214–221. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/reports-science/article/view/1557.