@article{MZ_1974__139_172118,
     author = {Gerhard Janssen},
     title = {Bemerkungen zum {Dichtigkeitssatz} von {Kaplansky.}},
     journal = {Mathematische Zeitschrift},
     pages = {159--164},
     publisher = {mathdoc},
     volume = {139},
     year = {1974},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1974__139_172118/}
}