@article{JRAM_1830__5_183186,
     author = {Th. Clausen},
     title = {\"Uber die {Summe} der {Reihen} 1 + ... und 1 + ... .},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {380--382},
     publisher = {mathdoc},
     volume = {5},
     year = {1830},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1830__5_183186/}
}