@article{MZ_1929__29_168080,
     author = {Kurt Reidemeister},
     title = {Topologische {Fragen} der {Differentialgeometrie.} {V.}  - {Gewebe} und {Gruppen.}},
     journal = {Mathematische Zeitschrift},
     pages = {427--435},
     publisher = {mathdoc},
     volume = {29},
     year = {1929},
     url = {http://geodesic.mathdoc.fr/item/MZ_1929__29_168080/}
}