M. Bapiyeva, и A. Kocherbayeva. «THE MARKET OF SCIENTIFIC AND TECHNICAL PRODUCTS IN THE SYSTEM OF MARKET ECONOMY». Scientific Journal of Pedagogy and Economics, no. 4 (июль 19, 2019): 230–234. просмотрено декабрь 18, 2025. http://89.250.84.46/bulletin-science/article/view/1553.