@article{MM2_1970__2_154000,
     author = {Edgar Berz},
     title = {Verallgemeinerung eines {Satzes} von {F.} {Riesz.}},
     journal = {Manuscripta mathematica},
     pages = {285--300},
     publisher = {mathdoc},
     volume = {2},
     year = {1970},
     zbl = {0194.44003},
     url = {http://geodesic.mathdoc.fr/item/MM2_1970__2_154000/}
}