Gravity Model Analysis of Nigeria’s Bilateral Seaborne Import Trade with China, India and the United States of America. Journal of Management Science and Operations, [S. l.], v. 2, n. 4, p. 48–68, 2024. Disponível em: https://itip-submit.com/index.php/JMSO/article/view/69.. Acesso em: 23 dec. 2024.