%0 Journal Article %A Juan Pablo Acosta %A Oswaldo Lezama %T Universal property of skew $PBW$ extensions %J Algebra and discrete mathematics %D 2015 %P 1-12 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2015_20_1_a1/ %G en %F ADM_2015_20_1_a1