@article{MZ_1961__77_170000,
     author = {Wolfram Jehne},
     title = {Zur {Versch\"arfung} des {F.} {K.} {Schmidtschen} {Einheitensatzes.}},
     journal = {Mathematische Zeitschrift},
     pages = {439--452},
     publisher = {mathdoc},
     volume = {77},
     year = {1961},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1961__77_170000/}
}