@article{MZ_1962__79_170077,
     author = {Karl Heinrich Hofmann},
     title = {Der {Schursche} {Multiplikator} topologischer {Gruppen.}},
     journal = {Mathematische Zeitschrift},
     pages = {389--421},
     publisher = {mathdoc},
     volume = {79},
     year = {1962},
     zbl = {0118.26902},
     url = {http://geodesic.mathdoc.fr/item/MZ_1962__79_170077/}
}