//-->
Approximations of retrial queue with limited number of retrials
Shin, Yang Woo, (2010)
A unified approach for an approximation of tandem queues with failures and blocking under several types of service-failure interactions
Shin, Yang Woo, (2021)
APPROXIMATION OF PH/PH/c RETRIAL QUEUE WITH PH-RETRIAL TIME
SHIN, YANG WOO, (2014)