فهرست مقالات Mostafa Nikkhah Nasab مقاله 1 - Project Portfolio Selection with the Maximization of Net Present Value 20.1001.1.22519904.2013.6.12.8.5 Mostafa Nikkhah Nasab Amir Abbas Najafi Journal of Optimization in Industrial Engineering , شماره 12 , سال 6 , بهار 2013