%0 Journal Article %A Sebestean, Magda %T A Smooth Four-Dimensional G-Hilbert Scheme %J Serdica Mathematical Journal %D 2004 %P 283-292 %V 30 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2004_30_2-3_a8/ %G en %F SMJ2_2004_30_2-3_a8