@article{ELMA_1947__2_251499,
     author = {P. Frauenfelder},
     title = {Berichtigung.},
     journal = {Elemente der Mathematik},
     pages = {48--48},
     year = {1947},
     volume = {2},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1947__2_251499/}
}