@article{MM2_1980__31_154699,
     author = {Johann Boos},
     title = {Eine {Erweiterung} des {Satzes} von {Schur.}},
     journal = {Manuscripta mathematica},
     pages = {111--118},
     publisher = {mathdoc},
     volume = {31},
     year = {1980},
     zbl = {0429.40003},
     url = {http://geodesic.mathdoc.fr/item/MM2_1980__31_154699/}
}