@article{NAM_1875_2_14__63_0,
     author = {Pepin},
     title = {Note sur la question 206 (voir 1re s\'erie, t. {IX,} p. 116)},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {63--66},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 14},
     year = {1875},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1875_2_14__63_0/}
}