List of Articles روش ناپارامتریک Open Access Article Abstract Page Full-Text 1 - Using Composed Approach of DEA and AHP for Efficiency Evaluation Faculties of Shahid Beheshti University Akbar Alem Tabriz Hesam Saiedy Sarem Deilami Moezi Open Access Article Abstract Page Full-Text 2 - Nonparametric model test by using adaptive group LASSO method to identify the effective features in predicting the expected returns of stock portfolios Raheleh ossadat Mortazavi Hamidreza Vakilifard Ghodratallah Talebnia seyedeh mahboobeh jafari