Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1929__1_138519, author = {F. Gonseth}, title = {Sur la g\'eom\'etrie des imaginaries. {I.}}, journal = {Commentarii mathematici Helvetici}, pages = {142--155}, publisher = {mathdoc}, volume = {1}, year = {1929}, zbl = {55.0353.04}, url = {http://geodesic.mathdoc.fr/item/CMH_1929__1_138519/} }
F. Gonseth. Sur la géométrie des imaginaries. I.. Commentarii mathematici Helvetici, Tome 1 (1929), pp. 142-155. http://geodesic.mathdoc.fr/item/CMH_1929__1_138519/