%0 Journal Article %A Bogdan Ion %T A Poincaré-Birkhoff-Witt Theorem for Hopf Algebras with Central Hopf Algebra Coradical %J Journal of Lie Theory %D 2012 %P 291-300 %V 22 %N 1 %U http://geodesic.mathdoc.fr/item/JOLT_2012_22_1_a11/ %F JOLT_2012_22_1_a11