Kim, Sunggon; Kim, Jongwoo; Lee, Eui - In: Computational Statistics 64 (2006) 3, pp. 467-480
We consider a G / M / 1 queue with two-stage service policy. The server starts to serve with rate of μ 1 customers per unit time until the number of customers in the system reaches λ. At this moment, the service rate is changed to that of μ 2 customers per unit time and this rate continues...
