%0 Journal Article %A Silvio Greco %A Maria Grazia Marinari %T Nagata's Criterion and Openness of Loci for Gorenstein and Complete Intersection. %J Mathematische Zeitschrift %D 1978 %P 207-216 %V 160 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1978__160_172675/ %F MZ_1978__160_172675