@article{MZ_1969__112_171236,
     author = {Wolmer V. Vasconcelos},
     title = {Derivations of {Commutative} {Noetherian} {Rings.}},
     journal = {Mathematische Zeitschrift},
     pages = {229--233},
     publisher = {mathdoc},
     volume = {112},
     year = {1969},
     zbl = {0181.05201},
     url = {http://geodesic.mathdoc.fr/item/MZ_1969__112_171236/}
}