%0 Journal Article %A Yu. S. Sysoev %T On differential equations on a Lie group %J Doklady Akademii Nauk %D 1974 %P 1317-1320 %V 215 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_215_6_a9/ %G ru %F DAN_1974_215_6_a9