@article{BSMF_1888__16__19_0, author = {Issaly}, title = {Nouveaux principes de la th\'eorie des congruences de droites}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {19--81}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {16}, year = {1888}, doi = {10.24033/bsmf.360}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.360/} }