@article{MM2_1982__38_154849,
     author = {Helmut Weber},
     title = {Zur {Verzweigung} bei einfachen {Eigenwerten.}},
     journal = {Manuscripta mathematica},
     pages = {77--86},
     publisher = {mathdoc},
     volume = {38},
     year = {1982},
     zbl = {0479.65036},
     url = {http://geodesic.mathdoc.fr/item/MM2_1982__38_154849/}
}