%0 Journal Article %A M. M. Bak %T Synthesis of direction system of descending cosmic apparatus %J Matematičeskoe modelirovanie %D 2000 %P 41-44 %V 12 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2000_12_7_a7/ %G ru %F MM_2000_12_7_a7