%0 Journal Article %A A. A. Sukhanov %T Description of the observable subgroups of linear algebraic groups %J Sbornik. Mathematics %D 1990 %P 97-108 %V 65 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_65_1_a4/ %G en %F SM_1990_65_1_a4