@article{NAM_1871_2_10__411_1,
     author = {Andr\'e, D\'esir\'e},
     title = {Deux th\'eor\`emes sur la parabole},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {411--414},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 10},
     year = {1871},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1871_2_10__411_1/}
}