@article{1256053745, author = {Osborn, Howard}, title = {Derivations of commutative algebras}, journal = {Illinois J. Math.}, volume = {13}, number = {4}, year = {1969}, pages = { 137-144}, language = {en}, url = {http://dml.mathdoc.fr/item/1256053745} }
Osborn, Howard. Derivations of commutative algebras. Illinois J. Math., Tome 13 (1969) no. 4, pp. 137-144. http://gdmltest.u-ga.fr/item/1256053745/