@article{NAM_1852_1_11__126_1,
     author = {Dallot, A. and Rey, Casimir and Bourghon and Eyriand, A. and Aron, Frank},
     title = {Solution de la question 249},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {126--127},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {1e s{\'e}rie, 11},
     year = {1852},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1852_1_11__126_1/}
}