%0 Journal Article %A G. I. Kurbatova %A E. A. Popova %T On different mathematical models of natural gas flow into pipelines %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2011 %P 47-55 %N 3 %U http://geodesic.mathdoc.fr/item/VSPUI_2011_3_a5/ %G ru %F VSPUI_2011_3_a5