КУЛЬКЕНОВА, А. М. Problems of quality management of oil branch projects of the Republic of Kazakhstan. Journal of Economic Research & Business Administration, [S. l.], v. 93, n. 5, p. 69–73, 2015. Disponível em: https://be.kaznu.kz/index.php/math/article/view/717. Acesso em: 22 dec. 2024.