Retrial queueing system with balking, optional service and vacation. - D. Arivudainambi; P. Godhandaraman (Ann. Oper. Res., 2015)

Performance analysis of a multi server retrial queueing system with unreliable server, discouragement and vacation model. - Saravanan V.; Poongothai V.; P. Godhandaraman (Math. Comput. Simul., 2023)