Gupta P, Kumar N. Performance Analysis of Retrial Queueing Model with Working Vacation, Interruption, Waiting Server, Breakdown and Repair. J. Sci. Res. [Internet]. 2021 Sep. 1 [cited 2024 Jul. 17];13(3):833-44. Available from: https://banglajol.info/index.php/JSR/article/view/52546