Rachna Khurana, Manju Sharma, Sangeeta Gupta, Vinay Kumar Jadon. A vacation queueing model with first exceptional service, encouraged arrivals and server breakdowns. Journal of Computational Analysis and Applications (JoCAAA) [Internet]. 2024 Sep. 27 [cited 2024 Dec. 19];33(07):677-83. Available from: https://eudoxuspress.com/index.php/pub/article/view/1128