@article{MAN_1971__192_162172,
     author = {Ludwig BR\"OCKER},
     title = {Eine {Bemerkung} zu den {Wittringen} endlicher {Galoisscher} {K\"orpererweiterungen.}},
     journal = {Mathematische Annalen},
     pages = {250--252},
     publisher = {mathdoc},
     volume = {192},
     year = {1971},
     zbl = {0214.29701},
     url = {http://geodesic.mathdoc.fr/item/MAN_1971__192_162172/}
}