@article{JMPA_1939_9_18__323_0, author = {Marchaud, A.}, title = {Sur les surfaces du troisi\`eme ordre de la g\'eom\'etrie finie}, journal = {Journal de Math\'ematiques Pures et Appliqu\'ees}, pages = {323--362}, publisher = {Gauthier-Villars}, volume = {9e s{\'e}rie, 18}, year = {1939}, zbl = {0023.06702}, language = {fr}, url = {http://www.numdam.org/item/JMPA_1939_9_18__323_0/} }