@misc{ELMA_1946__1_140427,
     title = {Berichte.},
     journal = {Elemente der Mathematik},
     pages = {22--23},
     publisher = {mathdoc},
     volume = {1},
     year = {1946},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1946__1_140427/}
}