@article{BSMA_1870__1__384_1,
     author = {Ho\"uel, J.},
     title = {Notice sur la vie et les travaux de {N.-I.} {Lobatchefsky.}},
     journal = {Bulletin des Sciences Math\'ematiques et Astronomiques},
     pages = {384--388},
     publisher = {Gauthier-Villars},
     volume = {1},
     year = {1870},
     language = {fr},
     url = {http://www.numdam.org/item/BSMA_1870__1__384_1/}
}