@article{RO_2017__51_1_101_0,
     author = {Lan, Shaojun and Tang, Yinghui},
     title = {Analysis of $D$-policy discrete-time {Geo/G/1} queue with second {J-optional} service and unreliable server},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {101--122},
     publisher = {EDP-Sciences},
     volume = {51},
     number = {1},
     year = {2017},
     doi = {10.1051/ro/2016006},
     zbl = {1360.60166},
     mrnumber = {3590464},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2016006/}
}