@article{ author = {پویان فر, احمد, فلاح پور, سعید, عزیزی, محمدرضا}, title = {}, journal = {Financial Engineering and Portfolio Management}, year = {2013}, volume = {4}, issue = {17}, pages = {133-158}, doi = {}, url = {https://sanad.iau.ir/fa/Article/1079470} }