@article{MAN_1954__128_160407,
     author = {O. Zaubek},
     title = {\"Uber {Zusammenhangseigenschaften} von {Grenzmengen.}},
     journal = {Mathematische Annalen},
     pages = {290--304},
     year = {1954},
     volume = {128},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1954__128_160407/}
}