Malyniak, Bohdan, and Marianna Onufryk. “Local Government Purchase of Social Services from Private Entities: Problems of Administration and Financing”. Herald of Economics, no. 3(97) (December 14, 2020): 86–101. Accessed October 6, 2024. https://visnykj.wunu.edu.ua/index.php/htneu/article/view/1138.