Utemuratova Gulnaraxan Xojaniyazovna, (2023) “Modeling of Investment Activity in the Development of Public-Private Partnerships in the Service Sector”, American Journal of Economics and Business Management, 6(5), pp. 22–32. Available at: https://globalresearchnetwork.us/index.php/ajebm/article/view/2187 (Accessed: 7 May 2024).