@article{NAM_1853_1_12__419_1,
     author = {Mention},
     title = {Th\'eor\`eme sur le Pentagone},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {419--422},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {1e s{\'e}rie, 12},
     year = {1853},
     language = {fr},
     url = {www.numdam.org/item/NAM_1853_1_12__419_1/}
}