Investigating Dependence Structure Among Subsectors of Technology Stocks: A Vine Copula Approach. European Academic Journal - II CHINA, [S. l.], v. 1, n. 1, 2024. Disponível em: https://eaj.ebujournals.lu/index.php/EAJ_II/article/view/90. Acesso em: 13 jul. 2026.