@article{1200692688, author = {Ferrero, Miguel}, title = {On the Galois theory of non-commutative rings}, journal = {Osaka J. Math.}, volume = {7}, number = {1}, year = {1970}, pages = { 81-88}, language = {en}, url = {http://dml.mathdoc.fr/item/1200692688} }
Ferrero, Miguel. On the Galois theory of non-commutative rings. Osaka J. Math., Tome 7 (1970) no. 1, pp. 81-88. http://gdmltest.u-ga.fr/item/1200692688/