List of Articles وابستگی ساختاری Open Access Article Abstract Page Full-Text 1 - The impact of structural dependence on the efficient frontier of portfolio changes and comparison with traditional methods in Tehran Stock Exchange (Copula functions) Mehdi Salehi Samaneh Zamani Moghaddam Open Access Article Abstract Page Full-Text 2 - Effect of long memory dependence structure between the dollar exchange rate and oil products in the Tehran stock Exchange Index: A copula based approach Mahdi Salehi Samaneh Zamani Moghadam Sadegh Nekooei