Queueing model with state-dependent bulk arrival and second optional service. - Charan Jeet Singh; Madhu Jain; Binay Kumar (Int. J. Math. Oper. Res., 2011)

MX/G/1 queuing model with state dependent arrival and Second Optional Vacation. - Charan Jeet Singh; Madhu Jain; Binay Kumar (Int. J. Math. Oper. Res., 2012)

Retrial Bulk Queue with State Dependent Arrival and Negative Customers. - Charan Jeet Singh; Madhu Jain; Sandeep Kaur; Rakesh Kumar Meena (SocProS (2), 2016)

Analysis of single server finite queueing model with reneging. - Charan Jeet Singh; Madhu Jain; Binay Kumar (Int. J. Math. Oper. Res., 2016)

Analysis of bulk queue with additional optional service, vacation and unreliable server. - Charan Jeet Singh; Sandeep Kaur; Madhu Jain (Int. J. Math. Oper. Res., 2019)