@misc{ELMA_1949__4_140501,
     title = {Mitteilungen der {Redaktion.}},
     journal = {Elemente der Mathematik},
     pages = {24--24},
     publisher = {mathdoc},
     volume = {4},
     year = {1949},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1949__4_140501/}
}