%0 Journal Article %A Lari Dashtbayaz, Mahmoud, Mohammadi, Shaban, Naghshbandi, Nader %T The Fuzzy Mean-Entropy Portfolio Model : Sensitivity Analysis, Transaction Costs Based on Credibility Theory %J Journal of Investment Knowledge %V 8 %N 29 %P 257-274 %D 2019 %R %U https://sanad.iau.ir/fa/Article/844243