Amirbekuly, Y. and Rakhimbekova, A. (2018) “Structure of the added value chain as a factor of competitiveness of the sector ”, BUKETOV BUSINESS REVIEW, 89(1), pp. 40–48. Available at: https://bbr.buketov.edu.kz/economy-vestnik/article/view/429 (Accessed: 4 February 2026).