Second moment relationships for waiting times in queueing systems with poisson inputS.W. Fuhrmann1991Queueing SystemsPaper
Expected waiting times in polling systems under priority disciplinesL. FournierZvi Rosberg1991Queueing SystemsPaper
Bounds and inequalities for single server loss systemsCheng-Shang ChangMichael Pinedo1990Queueing SystemsPaper
Time-dependent analysis of M/G/1 vacation models with exhaustive serviceHideaki Takagi1990Queueing SystemsPaper