@article{NAM_1869_2_8__438_0,
     author = {Saltel, Louis},
     title = {Composition de {l'\'Ecole} normale (1869)},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {438--450},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 8},
     year = {1869},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1869_2_8__438_0/}
}