Pestunova, G.B., E.S. Madiyarova, and A.Zh. Zeynullina. “Strategic Guidelines for the Development of the Market of Suppliers of X-Ray Diagnostic Equipment of East Kazakhstan”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 2 (January 27, 2023): 86–98. Accessed December 22, 2024. https://bulecon.enu.kz/index.php/main/article/view/393.