TY - JOUR AU - Jau-Chuan Ke TI - The Optimal Control in Batch Arrival Queue With Server Vacations, Startup and Breakdowns JO - Yugoslav journal of operations research PY - 2004 SP - 41 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_2004_14_1_a4/ LA - en ID - YJOR_2004_14_1_a4 ER -