UTEMURATOVA GULNARAXAN XOJANIYAZOVNA,. Modeling of Investment Activity in the Development of Public-Private Partnerships in the Service Sector. American Journal of Economics and Business Management, [S. l.], v. 6, n. 5, p. 22–32, 2023. Disponível em: https://globalresearchnetwork.us/index.php/ajebm/article/view/2187. Acesso em: 7 may. 2024.