@article{GDZPPN002402491, title = {A Note on Normality an the Module of Differentials.}, journal = {Mathematische Zeitschrift}, volume = {105}, year = {1968}, pages = {291-293}, zbl = {0169.36301}, url = {http://dml.mathdoc.fr/item/GDZPPN002402491} }
Vasconcelos, Wolmer V. A Note on Normality an the Module of Differentials.. Mathematische Zeitschrift, Tome 105 (1968) pp. 291-293. http://gdmltest.u-ga.fr/item/GDZPPN002402491/