%0 Journal Article %A L. Manivel %T On the Variety of Four Dimensional Lie Algebras %J Journal of Lie Theory %D 2016 %P 1-10 %V 26 %N 1 %U http://geodesic.mathdoc.fr/item/JOLT_2016_26_1_a0/ %F JOLT_2016_26_1_a0