ЧЕРМОШЕНЦОВА, Е. В. Innovative development as a factor in improving the competitiveness of the enterprises of mining - metallurgical complex of Kazakhstan. Journal of Economic Research & Business Administration, [S. l.], v. 90, n. 2, p. 53–57, 2015. Disponível em: https://be.kaznu.kz/index.php/math/article/view/608. Acesso em: 24 nov. 2024.