@article{ELMA_1986__41_141391,
     author = {D. Blessenohl and K. Johnsen},
     title = {Ein {Beweis} f\"ur die {Existenz} von {Normalbasen} in endlichen {K\"orpern.}},
     journal = {Elemente der Mathematik},
     pages = {152--154},
     publisher = {mathdoc},
     volume = {41},
     year = {1986},
     zbl = {0626.12017},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1986__41_141391/}
}