%0 Journal Article %A A. V. Ryazhskikh %T Hydrodynamic initial section in the flow of very viscous Newtonian fluid in a circular tube %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2012 %P 98-102 %N 3 %U http://geodesic.mathdoc.fr/item/VSPUI_2012_3_a9/ %G ru %F VSPUI_2012_3_a9