@article{MOMA_1959__63_177057,
     author = {Josef Weier},
     title = {Eine topologische {Konstante.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {112--123},
     publisher = {mathdoc},
     volume = {63},
     year = {1959},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1959__63_177057/}
}