Security technology expos, procurement realities and strategic barriers for developing-economy state-owned enterprises. Singaporean Journal of Business Economics and Management, [S. l.], v. 12, n. 3, p. 117–121, 2026. Disponível em: https://www.singaporeanjbem.com/index.php/SJBEM/article/view/642. Acesso em: 8 jul. 2026.