TY - JOUR AU - Shahriyari, Saeed AU - Iman zadeh, Peyman AU - khoshnood, mehdi TI - Modeling the latent Volatilities of the stock exchange index using the copula-stochastic Volatility model JO - Financial Engineering and Portfolio Management VL - 14 IS - 56 SP - 37 EP - 54 PY - 2023 DO - ER -