فهرس المقالات M. Shahini المقاله 1 - A New Approach for Solving Interval Quadratic Programming Problem 20.1001.1.25885723.2019.11.1.8.7 Nemat Allah Taghi Nezhad Fatemeh Taleshian Mehdi Shahini Iranian Journal of Optimization , العدد 2 , السنة 11 , زمستان 2019