@article{PFMT_2010_4_a11,
     author = {O. V. Yakubovich and E. V. Evdokimovich},
     title = {Queueing network with random staying time of different types of positive, negative customers and signals},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {63--67},
     publisher = {mathdoc},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2010_4_a11/}
}