@misc{NMARSBB_1822__2_251920,
     title = {[unknown]},
     journal = {Nouveaux m\'emoires de l 'Acad\'emie Royale des Sciences et Belles-Lettres de Bruxelles},
     pages = {154--154},
     publisher = {mathdoc},
     volume = {2},
     year = {1822},
     url = {http://geodesic.mathdoc.fr/item/NMARSBB_1822__2_251920/}
}