@article{YJOR_2023_33_3_a3,
     author = {Ines Ziad and Vijaya P Laxmi and E Girija Bhavani and Amina Angelika Bouchentouf and Shakir Majid},
     title = {A matrix geometric solution of a multi-server queue with waiting servers and customers' impatience under variant working vacation and vacation interruption},
     journal = {Yugoslav journal of operations research},
     pages = {389 },
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2023_33_3_a3/}
}