%0 Journal Article %A Jau-Chuan Ke %T The Optimal Control in Batch Arrival Queue With Server Vacations, Startup and Breakdowns %J Yugoslav journal of operations research %D 2004 %P 41 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2004_14_1_a4/ %G en %F YJOR_2004_14_1_a4