@article{NAM_1907_4_7__151_0,
     author = {Hilaire, A.},
     title = {D\'emonstration d'un th\'eor\`eme attribu\'e \`a {Leibniz}},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {151--153},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {4e s{\'e}rie, 7},
     year = {1907},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1907_4_7__151_0/}
}