Yohapriyadharsini R, Suvitha V. Multi-Server Markovian Heterogeneous Arrivals Queue With Two Kinds of Working Vacations and Impatient Customers. YUJOR [Internet]. 2023 Apr. 19 [cited 2025 Sep. 25];33(4):643-66. Available from: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/761