@article{10_4064_am_14_2_165_176,
     author = {Maria Jankiewicz},
     title = {Cyclic system with preemptive priority},
     journal = {Applicationes Mathematicae},
     pages = {165--176},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1974},
     doi = {10.4064/am-14-2-165-176},
     zbl = {0295.60082},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-14-2-165-176/}
}