TY  - BOOK
AU  - Tian Naishuo
AU  -  Zhang Zhe George
TI  - Vacation queueing models : Theory and applications
T2  - International series in operations research and mansgement science
U1  - B2898, P6 
PY  - 2006///
CY  - New York  
PB  -  Springer      
KW  - Queueing Theory
ER  -