@article{1200693391,
author = {Ferrero, Miguel},
title = {Galois theory for graded rings},
journal = {Osaka J. Math.},
volume = {8},
number = {1},
year = {1971},
pages = { 453-463},
language = {en},
url = {http://dml.mathdoc.fr/item/1200693391}
}
Ferrero, Miguel. Galois theory for graded rings. Osaka J. Math., Tome 8 (1971) no. 1, pp. 453-463. http://gdmltest.u-ga.fr/item/1200693391/