%0 Journal Article %A Marianna Chatzakou %T Quantizations on the Engel and the Cartan Groups %J Journal of Lie Theory %D 2021 %P 517-542 %V 31 %N 2 %U http://geodesic.mathdoc.fr/item/JOLT_2021_31_2_a11/ %F JOLT_2021_31_2_a11