КОГУТ, О.; НАЗАРОВА, В. Analysis of obligations of the suppliers and subcontractors. Journal of Economic Research & Business Administration, [S. l.], v. 119, n. 1, p. 98–107, 2017. Disponível em: https://be.kaznu.kz/index.php/math/article/view/1822. Acesso em: 24 nov. 2024.