@article{BSMA_1878_2_2_1_433_1,
     author = {Darboux, G.},
     title = {Probl\`eme de m\'ecanique},
     journal = {Bulletin des Sciences Math\'ematiques et Astronomiques},
     pages = {433--436},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 2},
     number = {1},
     year = {1878},
     language = {fr},
     url = {http://www.numdam.org/item/BSMA_1878_2_2_1_433_1/}
}