@article{GDZPPN00254945X, title = {Endomorphismenringen in der Galoisschen Theorie}, journal = {Aequationes mathematicae}, volume = {2}, year = {1969}, pages = {269-273}, zbl = {0175.32203}, url = {http://dml.mathdoc.fr/item/GDZPPN00254945X} }
KRULL, W. Endomorphismenringen in der Galoisschen Theorie. Aequationes mathematicae, Tome 2 (1969) pp. 269-273. http://gdmltest.u-ga.fr/item/GDZPPN00254945X/