@article{MET_1973__20_175584,
     author = {Sharda},
     title = {A {Queueing} {Problem} with {Batch} {Arrivals} and {Correlated} {Departures.}},
     journal = {Metrika},
     pages = {81--92},
     publisher = {mathdoc},
     volume = {20},
     year = {1973},
     zbl = {0266.60077},
     url = {http://geodesic.mathdoc.fr/item/MET_1973__20_175584/}
}