@article{MZ_1965__87_170371,
     author = {Walter Benz},
     title = {Laguerre-Geometrie \"uber einem lokalen {Ring.}},
     journal = {Mathematische Zeitschrift},
     pages = {137--145},
     publisher = {mathdoc},
     volume = {87},
     year = {1965},
     zbl = {0124.13003},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__87_170371/}
}