@article{BSMF_1944__72__1_0,
     author = {Anglade, E.},
     title = {Points caract\'eristiques des quadriques de {Darboux} et propri\'et\'es de certains quadrilat\`eres gauches introduits en g\'eom\'etrie diff\'erentielle projective des surfaces},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {1--26},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {72},
     year = {1944},
     doi = {10.24033/bsmf.1350},
     mrnumber = {7,79f},
     zbl = {0063.00096},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1350/}
}