@article{VSPUI_2012_1_a2,
     author = {V. M. Bure and A. A. Sergeeva},
     title = {The model of service selection in the presence of different ways of ordering},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {18--26},
     publisher = {mathdoc},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2012_1_a2/}
}