%0 Journal Article %A Wolmer V. Vasconcelos %T Derivations of Commutative Noetherian Rings. %J Mathematische Zeitschrift %D 1969 %P 229-233 %V 112 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1969__112_171236/ %F MZ_1969__112_171236