@article{NAM_1871_2_10__136_0, author = {Day, H.-G.}, title = {D\'emonstration g\'eom\'etrique d'un th\'eor\`eme sur l'ellipse}, journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale}, pages = {136--137}, publisher = {Carilian-Goeury et Vor Dalmont}, volume = {2e s{\'e}rie, 10}, year = {1871}, language = {fr}, url = {http://archive.numdam.org/item/NAM_1871_2_10__136_0/} }