List of Articles تئوری اعتبار Open Access Article Abstract Page Full-Text 1 - Providing a comprehensive model for taxable income expressed by companies from different perspectives Aliasghar mottaghi Nabi Najafi ahmad mohammady Open Access Article Abstract Page Full-Text 2 - Designing a credit portfolio optimization model in the banking industry using a meta-innovative algorithm ali asghar tehrani poor Ebrahim Abbasi Hosein Didehkhani arash naderian Open Access Article Abstract Page Full-Text 3 - Developing a Fuzzy Multibjective Model for Multiperiod Portfolio Optimazation Considering Average Value at Risk Amir Shiri Ghehi Hosein Didehkhani kaveh Khalili Damghani parviz Saeedi Open Access Article Abstract Page Full-Text 4 - Presenting a fuzzy multi objective model for portfolio selection based on value at risk, semi-skewness and fuzzy credibility theory Hosein Didehkhani Saeid Hojjatiastani