@article{AMPA_1828-1829__19__124_0,
     author = {Gergonne},
     title = {Analyse alg\'ebrique. Note sur un sympt\^ome d'existence de racines imaginaires, dans les \'equations alg\'ebriques},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     publisher = {Imprimerie de P. Durand-Belle},
     address = {Nismes},
     volume = {19},
     year = {1828-1829},
     pages = {124-126},
     language = {fr},
     url = {http://www.numdam.org/item/AMPA_1828-1829__19__124_0}
}