%0 Journal Article %A Mohamed Boucetta %A Oumaima Tibssirte %T Classification of Einstein Lorentzian 3-Nilpotent Lie Groups with 1-Dimensional Nondegenerate Center %J Journal of Lie Theory %D 2021 %P 811-832 %V 31 %N 3 %U http://geodesic.mathdoc.fr/item/JOLT_2021_31_3_a8/ %F JOLT_2021_31_3_a8