@article{MZ_1973__132_251845,
     author = {Gerhard Rosenberger and Norman Purzitsky},
     title = {Correction to },
     journal = {Mathematische Zeitschrift},
     pages = {261--262},
     publisher = {mathdoc},
     volume = {132},
     year = {1973},
     zbl = {0255.20030},
     url = {http://geodesic.mathdoc.fr/item/MZ_1973__132_251845/}
}