@misc{ELMA_1955__10_140621,
     title = {Mitteilung.},
     journal = {Elemente der Mathematik},
     pages = {48--48},
     publisher = {mathdoc},
     volume = {10},
     year = {1955},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1955__10_140621/}
}