@article{ author = {Rastgoo, Nemat, Panahian, Hossein}, title = {Comparative Approach to the Backward Elimination and for-ward Selection Methods in Modeling the Systematic Risk Based on the ARFIMA-FIGARCH Model}, journal = {Advances in Mathematical Finance and Applications}, year = {2017}, volume = {2}, issue = {4}, pages = {11-30}, doi = {10.22034/amfa.2017.536263}, url = {https://sanad.iau.ir/fa/Article/915045} }