@article{BSMF_1902__30__18_1,
     author = {Servant, M.},
     title = {Sur la d\'eformation des quadriques},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {18--23},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {30},
     year = {1902},
     doi = {10.24033/bsmf.651},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.651/}
}