@article{BSMF_1872-1873__1__224_1,
     author = {Brocard, H.},
     title = {D\'emonstration de la proposition de {Steiner} relative \`a l'enveloppe de la droite de {Simson}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {224--226},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {1},
     year = {1872-1873},
     doi = {10.24033/bsmf.30},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.30/}
}