%0 Journal Article %A A. S. Shvedov %T Construction of surfaces in the carrying out of gas dynamic calculations %J Matematičeskie zametki %D 1989 %P 119-121 %V 45 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_45_5_a14/ %G ru %F MZM_1989_45_5_a14