@article{2609, author = {Egan, H.L.}, title = {Galois theory for groups}, journal = {Portugaliae mathematica}, volume = {28}, year = {1969}, pages = {205-214}, zbl = {0214.27503}, mrnumber = {0292925}, language = {en}, url = {http://dml.mathdoc.fr/item/2609} }
Egan, H.L. Galois theory for groups. Portugaliae mathematica, Tome 28 (1969) pp. 205-214. http://gdmltest.u-ga.fr/item/2609/