TY - JOUR AU - Artalejo Rodríguez, Jesús Manuel PY - 1995 DO - 10.1016/0167-6377(95)00017-E SN - 0167-6377 UR - https://hdl.handle.net/20.500.14352/57502 T2 - Operations Research Letters AB - We consider a queueing system where a customer who finds all channels busy must decide either to join the queue or to retry after an exponentially distributed time. The performance of the system can be approximated by using the RTA approximation... LA - eng M2 - 191 PB - Elsevier KW - Retrial queues KW - RTA approximation KW - Simulation TI - A queueing system with returning customers and waiting line TY - journal article VL - 17 ER -