@article{JRAM_1830__6_146695,
     author = {Th. Clausen},
     title = {Aufl\"osung zweier {Aufgaben} aus der sph\"arischen {Trigonometrie.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {84--90},
     publisher = {mathdoc},
     volume = {6},
     year = {1830},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1830__6_146695/}
}