@misc{AKGWG_1857__7_135711,
     title = {Zus\"atze},
     journal = {Abhandlungen der K\"oniglichen Gesellschaft der Wissenschaften zu G\"ottingen},
     pages = {145--145},
     year = {1857},
     volume = {7},
     url = {http://geodesic.mathdoc.fr/item/AKGWG_1857__7_135711/}
}