@article{MZ_1932__35_168362,
     author = {Bergmann. G.},
     title = {Zur algebraisch-axiomatischen {Begr\"undung} der {Topologie}},
     journal = {Mathematische Zeitschrift},
     pages = {502--511},
     publisher = {mathdoc},
     volume = {35},
     year = {1932},
     zbl = {0004.36903},
     url = {http://geodesic.mathdoc.fr/item/MZ_1932__35_168362/}
}