@article{VSPUI_2011_3_a5,
     author = {G. I. Kurbatova and E. A. Popova},
     title = {On different mathematical models of natural gas flow into pipelines},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {47--55},
     year = {2011},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2011_3_a5/}
}