@article{DVMG_2002_3_1_a6,
     author = {M. A. Osipova},
     title = {The product theorem for interacting queueing system},
     journal = {Dalʹnevosto\v{c}nyj matemati\v{c}eskij \v{z}urnal},
     pages = {61--63},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DVMG_2002_3_1_a6/}
}