@misc{NAM_1919_4_19__230_0,
     title = {Anciennes questions non r\'esolues},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {230--230},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {4e s{\'e}rie, 19},
     year = {1919},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1919_4_19__230_0/}
}