@article{NAM_1866_2_5__372_1,
     author = {Saack\'e, P.},
     title = {D\'emonstration des th\'eor\`emes de {M.} {Grouard}},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {372--378},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 5},
     year = {1866},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1866_2_5__372_1/}
}