@article{NAM_1847_1_6__230_1,
     author = {Suchet},
     title = {Th\'eor\`emes relatifs aux propri\'et\'es focales des coniques},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {230--231},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {1e s{\'e}rie, 6},
     year = {1847},
     language = {fr},
     url = {http://archive.numdam.org/item/NAM_1847_1_6__230_1/}
}