ROY, M.; RAYHAN, M. I. Import Flows of Bangladesh: Gravity Model Approach under Panel Data Methodology. Dhaka University Journal of Science, [S. l.], v. 60, n. 2, p. 153–157, 2012. DOI: 10.3329/dujs.v60i2.11485. Disponível em: https://www.banglajol.info/index.php/DUJS/article/view/11485. Acesso em: 18 apr. 2024.