@article{MZ_1955__63_169537,
     author = {F.A. Behrend},
     title = {A {Contribution} to the {Theory} of {Magnitudes} and the {Foundations} of {Analysis.}},
     journal = {Mathematische Zeitschrift},
     pages = {345--362},
     publisher = {mathdoc},
     volume = {63},
     year = {1955},
     zbl = {0070.04703},
     url = {http://geodesic.mathdoc.fr/item/MZ_1955__63_169537/}
}