@article{JRAM_1960__203_150424,
     author = {Hartmug Ehlich},
     title = {\"Uber die elementare {Beweise} der {Primzahls\"atze.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {143--153},
     publisher = {mathdoc},
     volume = {203},
     year = {1960},
     zbl = {0101.03301},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1960__203_150424/}
}