@article{MET_1975__22_175688,
     author = {F. Ferschl},
     title = {Mathematical {Methods} in {Queueing} {Theory}  -  {Clarke,} {A.B.}},
     journal = {Metrika},
     pages = {253--253},
     publisher = {mathdoc},
     volume = {22},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/MET_1975__22_175688/}
}