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Optimization of multiclass queueing networks with changeover times via the achievable region approach: Part I, the single-station case
Bertsimas, Dimitris, (1996)
Optimization of multiclass queueing networks with changeover times via the achievable region method: Part II, the multi-station case
Restless bandits, linear programming relaxations and a primal-dual index heuristic
Bertsimas, Dimitris, (1994)