@article{10_1155_S1048953399000064,
     author = {Frey, Andreas and Takahashi, Yoshitaka},
     title = {An  queue with close-down and vacation times.},
     journal = {International Journal of Stochastic Analysis},
     pages = {63},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1999},
     doi = {10.1155/S1048953399000064},
     zbl = {0962.60088},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.1155/S1048953399000064/}
}