فهرست مقالات objective invasive weed optimization . Entropy دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Bi-objective optimization of multi-server intermodal hub-location-allocation problem in congested systems: modeling and solution Mahdi Rashidi Kahag Seyed Taghi Akhavan Niaki Mehdi Seifbarghy Sina Zabihi