2[5]Kut C So, Christopher S Tang. On Managing Operating Capacity to Reduce Congestion in Service Systems[J]. European Journal of Operational Research, 1996,92:83～98
3[6]Zhe G Zhang, Raymond G Vickson, Michel J A Van Eenige. Optimal Two-threshold Polices in an M/G/1 Queue With Two Vacation Types[J]. Performance Evaluation, 1997,29:63～80
4[7]Suresh Radhakrishnan, Kashi R. Balachandran. Service Capacity Decision and Incentive Compatible Cost Allocation for Reporting Usage Forcasts[J]. European Journal Of Operational Research,2004,157:180～195
