@article{JRAM_1874__78_148258,
     author = {Ch. Hermite},
     title = {Extrait d'une lettre de {M.} {Ch.} {Hermite} \`a {M.} {Borchardt} sur la transformation des formes quadratiques ternaires en elles-m\^emes.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {325--328},
     publisher = {mathdoc},
     volume = {78},
     year = {1874},
     zbl = {09.0084.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1874__78_148258/}
}