1. Ayyappan, G., Udayageetha, J.: Analysis of preemptive priority retrial queueing system with starting failure, modified Bernoulli vacation with vacation interruption, repair, immediate feedback, and impatient customers. Int. J. Math. Appl. 6(1-E), 1013–1023 (2018)
2. Chakravarthy, S.R.: Markovian arrival processes. In: Wiley Encyclopedia of Operations Research and Management Science (2011)
3. Chakravarthy, S.R.: Analysis of MAP/PH1, PH2/1 queue with vacations and optional secondary services. Appl. Math. Model. 37(20–21), 8886–8902 (2013)
4. Chakravarthy, S.R., Alfa, A.S.: A finite capacity queue with Markovian arrivals and two servers with group services. J. Appl. Math. Stoch. Anal. 7(2), 161–178 (1994)
5. Chakravarthy, S.R., Chukova, S., Dimitrov, B.: Analysis of MAP/m/2/k queueing model with infinite resequencing buffer. Perform. Eval. 31(3–4), 211–228 (1998)