@misc{MARSLBB_1876__41_251925,
     title = {[unknown]},
     journal = {M\'emoires de l 'Acad\'emie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique},
     pages = {53--53},
     publisher = {mathdoc},
     volume = {41},
     year = {1876},
     url = {http://geodesic.mathdoc.fr/item/MARSLBB_1876__41_251925/}
}