中国科学院数学与系统科学研究院期刊网
The Recursive Solution for Geom/G/1(E,SV ) Queue with Feedback and Single Server Vacation
Chuan-yi Luo, Ying-hui Tang
Acta Mathematicae Applicatae Sinica(English Series) . 2011, (1): 155 -166 .  DOI: 10.1007/s10255-011-0049-y