@article{MOMA_1970__74_177509,
     author = {Rolf Schneider},
     title = {Eine {Verallgemeinerung} des {Differenzenk\"orpers.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {258--272},
     publisher = {mathdoc},
     volume = {74},
     year = {1970},
     zbl = {0194.53803},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1970__74_177509/}
}