Xu, Haoran, Jianing Chen, Hua Lin, and Poshan Yu. “Investigating Dependence Structure Among Subsectors of Technology Stocks: A Vine Copula Approach”. European Academic Journal - II CHINA 1, no. 1 (June 11, 2024). Accessed November 24, 2024. https://eaj.ebujournals.lu/index.php/EAJ_II/article/view/90.