VATTHANA, Mongkhoun, Phayvanh PHOUNNALY, Peng HER, Surang BOONYAPONGCHAI, and Krisada KHRUACHALEE. 2021. “Comparison of Traditional and Copula Based Value-at-Risk With Low Volatility Equity Portfolio: Empirical Evidence from Laos Securities Exchange”. Souphanouvong University Journal Multidisciplinary Research and Development 7 (1):35-42. http://www.su-journal.com/index.php/su/article/view/94.