@article{NAM_1847_1_6__195_0,
     author = {John},
     title = {Solution de la question 143},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {195--196},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {1e s{\'e}rie, 6},
     year = {1847},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1847_1_6__195_0/}
}