Assanova M, Raikhanova G, Rakhimzhanova R, Серикбаева С, Zhanseitov A. Current issues in the field of public procurement. EC [Internet]. 2022 Dec. 30 [cited 2025 Dec. 6];108(4):144-52. Available from: https://bbr.buketov.edu.kz/economy-vestnik/article/view/809