@misc{BSMA_1870__1__166_1,
     title = {Cours de la facult\'e des sciences de {Paris} pendant le second semestre},
     journal = {Bulletin des Sciences Math\'ematiques et Astronomiques},
     pages = {166--167},
     year = {1870},
     publisher = {Gauthier-Villars},
     volume = {1},
     language = {fr},
     url = {https://www.numdam.org/item/BSMA_1870__1__166_1/}
}