@article{1250127584,
author = {Montgomery, S. and Passman, D.S.},
title = {Outer Galois theory prime rings},
journal = {Rocky Mountain J. Math.},
volume = {14},
number = {4},
year = {1984},
pages = { 305-318},
language = {en},
url = {http://dml.mathdoc.fr/item/1250127584}
}
Montgomery, S.; Passman, D.S. Outer Galois theory prime rings. Rocky Mountain J. Math., Tome 14 (1984) no. 4, pp. 305-318. http://gdmltest.u-ga.fr/item/1250127584/