فهرست مقالات Wondewosen Kassahun مقاله 1 - Discrete Time Analysis of Multi-Server Queueing System with Multiple Working Vacations and Reneging of Customers 20.1001.1.22286225.2019.9.1.1.4 Vijaya Laxmi Pikkala Wondewosen Kassahun International Journal of Mathematical Modeling & Computations , شماره 1 , سال 9 , زمستان 2019
