@article{MZ_1927__26_167918,
     author = {F. Hausdorff},
     title = {Beweis eines {Satzes} von {Arzel\`a}},
     journal = {Mathematische Zeitschrift},
     pages = {135--137},
     publisher = {mathdoc},
     volume = {26},
     year = {1927},
     zbl = {53.0216.03},
     url = {http://geodesic.mathdoc.fr/item/MZ_1927__26_167918/}
}