@article{MZ_1961__76_169942,
     author = {Ernst Kunz},
     title = {Differentialformen inseparabler algebraischer {Funktionenk\"orper.}},
     journal = {Mathematische Zeitschrift},
     pages = {56--74},
     publisher = {mathdoc},
     volume = {76},
     year = {1961},
     zbl = {0097.02404},
     url = {http://geodesic.mathdoc.fr/item/MZ_1961__76_169942/}
}