КАЛДИЯРОВ, Д. К. А. Innovations on methods of evaluating the effectiveness of investment projects. Journal of Economic Research & Business Administration, [S. l.], v. 88, n. 6, p. 34–37, 2015. Disponível em: https://be.kaznu.kz/index.php/math/article/view/817. Acesso em: 24 nov. 2024.