M.SEENIVASAN, and R.ABINAYA. “Markovian Queueing Model With Single Working Vacation and Server Breakdown”. Journal of Computational Analysis and Applications (JoCAAA) 30, no. 2 (October 11, 2022): 210–221. Accessed December 18, 2024. https://eudoxuspress.com/index.php/pub/article/view/113.