@article{KYB_1991_27_1_a4,
     author = {Daduna, Hans},
     title = {A concurrency control problem in a time-sharing system with different job types},
     journal = {Kybernetika},
     pages = {53--65},
     year = {1991},
     volume = {27},
     number = {1},
     mrnumber = {1099514},
     zbl = {0749.90033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1991_27_1_a4/}
}