@article{MAN_1959__138_160706,
     author = {B. Volkmann},
     title = {Die {Dimensionsfunktion} von {Punktmengen.}},
     journal = {Mathematische Annalen},
     pages = {145--154},
     publisher = {mathdoc},
     volume = {138},
     year = {1959},
     zbl = {0087.04503},
     url = {http://geodesic.mathdoc.fr/item/MAN_1959__138_160706/}
}