@article{MZ_1927__26_167944,
     author = {J. v. v. Sz. Nagy},
     title = {\"Uber ein topologisches {Problem} von {Gau{\ss}}},
     journal = {Mathematische Zeitschrift},
     pages = {579--592},
     publisher = {mathdoc},
     volume = {26},
     year = {1927},
     zbl = {53.0550.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1927__26_167944/}
}