Economic Theory and Regional Economic Integration of Asia. The Pakistan Development Review, [S. l.], v. 2, n. 4, p. pp.485–504, 1962. DOI: 10.30541/v2i4pp.485-504. Disponível em: https://thepdr.pk/index.php/pdr/article/view/51. Acesso em: 26 oct. 2025.