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@article{MZ_1968__105_170986, author = {Wolmer V. Vasconcelos}, title = {A {Note} on {Normality} an the {Module} of {Differentials.}}, journal = {Mathematische Zeitschrift}, pages = {291--293}, publisher = {mathdoc}, volume = {105}, year = {1968}, zbl = {0169.36301}, url = {http://geodesic.mathdoc.fr/item/MZ_1968__105_170986/} }
Wolmer V. Vasconcelos. A Note on Normality an the Module of Differentials.. Mathematische Zeitschrift, Tome 105 (1968), pp. 291-293. http://geodesic.mathdoc.fr/item/MZ_1968__105_170986/