@article{JRAM_1927__158_149642,
     author = {Robert Hau{\ss}ner},
     title = {Untersuchungen \"uber {L\"uckenzahlen} und den {Goldbachschen} {Satz.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {173--194},
     publisher = {mathdoc},
     volume = {158},
     year = {1927},
     zbl = {53.0135.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1927__158_149642/}
}