@article{JRAM_1850__40_147440,
     author = {A. Thacker},
     title = {Ein {Beitrag} zur {Zahlentheorie.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {89--92},
     year = {1850},
     volume = {40},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1850__40_147440/}
}