Vo, D. H. and Pham, T. N. (2017) “Systematic Risk in Energy Businesses: Empirical Evidence for the ASEAN”, International Journal of Economics and Financial Issues, 7(1), pp. 553–565. Available at: https://econjournals.net.tr/index.php/ijefi/article/view/3770 (Accessed: 15 November 2024).