%0 Journal Article %A A. A. Logachev %T Geodesic flows of invariant metrics on Lie groups of dimension $3$ %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2006 %P 54-56 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2006_2_a11/ %G ru %F VMUMM_2006_2_a11