The M/G/1 Retrial Queue with Bernoulli Schedule. - Bong D. Choi; K. K. Park (Queueing Syst. Theory Appl., 1990)

Retrial Queues with Server Subject to Breakdowns and Repairs. - Vidyadhar G. Kulkarni; Bong D. Choi (Queueing Syst. Theory Appl., 1990)