@article{BAG_1974__2_138095,
     author = {L. BUDACH and H.J. FITZNER},
     title = {Einige {Probleme} der {Erweiterungstheorie} lokaler {Ringe}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {127--138},
     publisher = {mathdoc},
     volume = {2},
     year = {1974},
     zbl = {0294.13006},
     url = {http://geodesic.mathdoc.fr/item/BAG_1974__2_138095/}
}