USMAN, Ahmed. Assessing the Impact of Physical Infrastructure, Border Efficiency, and Institutional Quality on the Export Performance of Pakistan: Gravity Model Analysis on Commodity Data. Panoeconomicus, [S. l.], p. 1–26, 2025. DOI: 10.2298/. Disponível em: https://panoeconomicus.org/index.php/jorunal/article/view/2012. Acesso em: 5 dec. 2025.