@article{RO_2021__55_S1_S1339_0,
     author = {Chen, Gang and Liu, Zaiming and Chu, Yuqing},
     title = {Dynamic vs. static maintenance rate policies for multi-state queueing systems},
     journal = {RAIRO. Operations Research},
     pages = {S1339--S1354},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     doi = {10.1051/ro/2020034},
     mrnumber = {4223153},
     zbl = {1469.90055},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2020034/}
}