KUZIN, D. V. Competitiveness of Russia ; problems and perspectives. Pecvnia : Revista de la Facultad de Ciencias Económicas y Empresariales, Universidad de León, [S. l.], n. 4, p. 109–142, 2007. DOI: 10.18002/pec.v0i4.722. Disponível em: https://revpubli.unileon.es/ojs/index.php/Pecvnia/article/view/722. Acesso em: 25 abr. 2024.