Applying Gravity Model to Analyze Determinants of International Migration from Developing Countries. Global Journal of Human-Social Science, [S. l.], v. 20, n. E6, p. 11–22, 2020. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/3299. Acesso em: 19 feb. 2026.