Ibyatov, F., Lebedeva, Y., Stadolin, M., Cherkasova, M., & Khmelchenko, E. (2019). Improving the quality of management of private corporate structures at different levels of government and management. Amazonia Investiga, 8(23), 749-758. Retrieved from https://amazoniainvestiga.info/index.php/amazonia/article/view/930