@article{ELMA_1956__11_140643,
     author = {Erich Dux},
     title = {Ein kurzer {Beweis} der {Divergenz} der unendlichen {Reihe} ... .},
     journal = {Elemente der Mathematik},
     pages = {50--51},
     publisher = {mathdoc},
     volume = {11},
     year = {1956},
     zbl = {0070.04205},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1956__11_140643/}
}