@misc{BSMA_1884_2_8_1_345_0,
     title = {Comptes rendus et analyses},
     journal = {Bulletin des Sciences Math\'ematiques et Astronomiques},
     pages = {345--359},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 8},
     number = {1},
     year = {1884},
     language = {fr},
     url = {http://www.numdam.org/item/BSMA_1884_2_8_1_345_0/}
}