SABDEN, Orazaly; DODONOV, Vyacheslav. KAZAKHSTAN’S NATIONAL COMPETITIVENESS. CENTRAL ASIA AND THE CAUCASUS, Delhi, India, v. 8, n. 6, p. 143–152, 2007. Disponível em: http://13.200.237.241/CAC/index.php/cac/article/view/1153.. Acesso em: 9 jan. 2025.