Ho Woo Lee, Soon Seok Lee. A batch arrival queue with different vacations. Computers & OR, 18(1):51-58, 1991. [doi]
@article{LeeL91:1,
title = {A batch arrival queue with different vacations},
author = {Ho Woo Lee and Soon Seok Lee},
year = {1991},
doi = {10.1016/0305-0548(91)90041-O},
url = {http://dx.doi.org/10.1016/0305-0548(91)90041-O},
researchr = {https://researchr.org/publication/LeeL91%3A1},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {18},
number = {1},
pages = {51-58},
}