List of Articles الگوریتم تکامل تفاضلی Open Access Article Abstract Page Full-Text 1 - Select Optimal Portfolio of Stock in Companies Listed at Tehran Stock Exchange Roya Darabi S. Hesam Vaghfi S. Javad Habibzadeh Mahnaz Ahangari Open Access Article Abstract Page Full-Text 2 - Performance evaluation of differential evolution algorithm in optimum operating of Eleviyan single-reservoir dam system Reza Dashti Mohammad Taghi Sattari Vahid Nourani Open Access Article Abstract Page Full-Text 3 - A Discovery of Stock Portfolio through Using Cardinal Restrictions hassan aboalfathi