@article{NAM_1916_4_16__481_0,
     author = {Lebesgue, Henri},
     title = {Sur deux th\'eor\`emes de {Miquel} et de {Clifford}},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {481--495},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {4e s{\'e}rie, 16},
     year = {1916},
     language = {fr},
     url = {http://archive.numdam.org/item/NAM_1916_4_16__481_0/}
}