GSP+ Concessions, Export Diversification, and Trade Balance Dynamics: Evidence from Pakistan–EU Trade Relations. Annual Methodological Archive Research Review, [S. l.], v. 3, n. 7, p. 519–542, 2025. DOI: 10.63075/mj1kp578. Disponível em: https://amresearchjournal.com/index.php/Journal/article/view/665. Acesso em: 29 sep. 2026.