@article{MOMA_1973__77_177628,
     author = {M. Herrmann and L. Stammler and U. Sterz},
     title = {Zur {Charakterisierung} prim\"arer {K\"orpererweiterungen} durch den {Stellenbegriff.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {43--51},
     publisher = {mathdoc},
     volume = {77},
     year = {1973},
     zbl = {0265.12101},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1973__77_177628/}
}