%0 Journal Article %A I. A. Kozlitin %A A. S. Omelyanov %T A method for smooth approximation of drag functions %J Matematičeskoe modelirovanie %D 2016 %P 23-32 %V 28 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2016_28_10_a1/ %G ru %F MM_2016_28_10_a1