@article{JRAM_1855__50_147622,
     author = {M. Jullien},
     title = {Note sur le centre de gravit\'e des figures sph\'eriques.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {322--322},
     year = {1855},
     volume = {50},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1855__50_147622/}
}