List of Articles constraint theory Open Access Article Abstract Page Full-Text 1 - Comparison of Performance of Selected Stock Portfolios Based on Constraint Theory Criteria with Traditional Grid Matrix Model Mohammad Aslani mohammad reza setayesh Mohammad Hasan janani mahmood hematfar Open Access Article Abstract Page Full-Text 2 - Impact of Capital Market Efficiency Based on the Theory of Limitation on the Total Return on Stock Rates Morteza Hasanvand Akbar Bagheri Ali Asghar lotfi