中国科学院数学与系统科学研究院期刊网
Fluid Approximation and Its Convergence Rate for GI/G/1 Queue with Vacations
Yong-jiang Guo
Acta Mathematicae Applicatae Sinica(English Series) . 2011, (1): 43 -58 .  DOI: 10.1007/s10255-011-0038-1