%0 Journal Article %A Abdolmaleki, Amir hosein, hamidian, mohsen, baghani, ali %T The difference between dimensions fractal and Fractal random walks of return index and future fall risk and systematic risk in Tehran Stock Exchange %J Journal of Investment Knowledge %V 12 %N 46 %P 635-656 %D 2023 %R %U https://sanad.iau.ir/fa/Article/842377