ULLAH KHAN, Z.; ZUBAIR, M.; ULLAH KHAN, A. Bilateral Trade Elasticities: Evidence from Pakistan and her Major Trade Partners. Pakistan Social Sciences Review, Gujranwala, Pakistan, v. 6, n. 2, p. 644–651, 2022. Disponível em: https://ojs.pssr.org.pk/journal/article/view/164. Acesso em: 16 jun. 2024.