@article{NAM_1881_2_20__459_1,
     author = {Geneix-Martin, A.},
     title = {Solutions de quelques questions pos\'ees aux examens d'admission \`a {l'\'Ecole} polytechnique},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {459--464},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 20},
     year = {1881},
     language = {fr},
     url = {http://archive.numdam.org/item/NAM_1881_2_20__459_1/}
}