@article{1028988898, author = {Tornheim, Leonard}, title = {On the definition of Clifford algebras.}, journal = {Michigan Math. J.}, volume = {1}, number = {2}, year = {1952}, pages = { 194-197}, language = {en}, url = {http://dml.mathdoc.fr/item/1028988898} }
Tornheim, Leonard. On the definition of Clifford algebras.. Michigan Math. J., Tome 1 (1952) no. 2, pp. 194-197. http://gdmltest.u-ga.fr/item/1028988898/