فهرس المقالات Stochastic travel times حرية الوصول المقاله صفحة الملخص نص كامل 1 - A hybrid meta-heuristic algorithm for the vehicle routing problem with stochastic travel times considering the driver's satisfaction Reza Tavakkoli-Moghaddam Mehdi Alinaghian Alireza Salamat-Bakhsh Narges Norouzi