%0 Journal Article %A Rory Biggs %A Claudiu C. Remsing %T On the Classification of Real Four-Dimensional Lie Groups %J Journal of Lie Theory %D 2016 %P 1001-1035 %V 26 %N 4 %U http://geodesic.mathdoc.fr/item/JOLT_2016_26_4_a3/ %F JOLT_2016_26_4_a3