DOUANGVILAYKEO, P. Forecasting the Banque Pour Le Commerce Exterieur Lao Public Stock’ Return During the Covid-19 Pandemic Using the Box-Jenkins Approach. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 7, n. 2, p. 200–208, 2021. Disponível em: http://www.su-journal.com/index.php/su/article/view/135. Acesso em: 17 jan. 2026.