@article{JRAM_1955__195_150310,
     author = {Walter Kn\"odel},
     title = {Primzahldifferenzen.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {202--209},
     publisher = {mathdoc},
     volume = {195},
     year = {1955},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1955__195_150310/}
}