Matraeva, Liliia V, Alexey A. Konov, Alexey V. Belyak, Sergey G. Erokhin, and Ekaterina S. Vasyutina. “Public Private Partnership in Social Sphere: Models Review”. International Journal of Economics and Financial Issues 6, no. 8S (December 4, 2016): 127–136. Accessed April 27, 2024. https://econjournals.com/index.php/ijefi/article/view/3718.