@article{BSMF_1903__31__272_0, author = {Borel, \'Emile}, title = {Quelques remarques sur les ensembles de droites ou de plans}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {272--275}, year = {1903}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {31}, doi = {10.24033/bsmf.701}, language = {fr}, url = {https://www.numdam.org/articles/10.24033/bsmf.701/} }