RYZHKOV, A. S. QUANTITATIVE CALCULATION OF THE QUALITY OF TEACHING AS A PROJECT MANAGEMENT FACTOR OF THE INTERNATIONAL CONTRACT. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 5, n. 11, p. 126–138, 2017. DOI: 10.29121/granthaalayah.v5.i11.2017.2336. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG17_A11_791. Acesso em: 4 may. 2024.