@article{03794267, title = {On separable Abelian extensions of rings.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {5}, year = {1982}, pages = {779-784}, doi = {10.1155/S0161171282000714}, zbl = {0504.16001}, language = {en}, url = {http://dml.mathdoc.fr/item/03794267} }
Szeto, George. On separable Abelian extensions of rings.. International Journal of Mathematics and Mathematical Sciences, Tome 5 (1982) pp. 779-784. doi : 10.1155/S0161171282000714. http://gdmltest.u-ga.fr/item/03794267/