@article{AM2_1969__2_182335,
     author = {W. KRULL},
     title = {Endomorphismenringen in der {Galoisschen} {Theorie}},
     journal = {Aequationes mathematicae},
     pages = {269--273},
     publisher = {mathdoc},
     volume = {2},
     year = {1969},
     zbl = {0175.32203},
     url = {http://geodesic.mathdoc.fr/item/AM2_1969__2_182335/}
}