@article{MM2_1977__20_251745,
     author = {W. Sander},
     title = {Errata zu der {Arbeit:} {Verallgemeinerungen} eines {Satzes} von {H.} {Steinhaus.}},
     journal = {Manuscripta mathematica},
     pages = {101--104},
     publisher = {mathdoc},
     volume = {20},
     year = {1977},
     zbl = {0351.28016},
     url = {http://geodesic.mathdoc.fr/item/MM2_1977__20_251745/}
}