@article{JRAM_1879__88_148423,
     author = {J.J. Sylvester},
     title = {Preuve instantan\'ee d'apr\`es la m\'ethode de {Fourier,} de la r\'ealit\'e des racines de l'\'equation s\'eculaire.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {4--5},
     publisher = {mathdoc},
     volume = {88},
     year = {1879},
     zbl = {11.0065.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1879__88_148423/}
}