@article{MZ_1950__52_169110,
     author = {G. PICKERT},
     title = {Inseparable {K\"orpererweiterungen}},
     journal = {Mathematische Zeitschrift},
     pages = {81--136},
     year = {1950},
     volume = {52},
     url = {http://geodesic.mathdoc.fr/item/MZ_1950__52_169110/}
}