@article{PFMT_2012_4_a14,
     author = {O. V. Yakubovich and Y. E. Dudovskaya},
     title = {Multiregime queueing network with random staying time of different types of negative customers},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {74--77},
     publisher = {mathdoc},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2012_4_a14/}
}