Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JDM_1908__17_145132, author = {E.B. Wilson}, title = {The {Number} of {Types} of {Collineations.}}, journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung}, pages = {341--344}, publisher = {mathdoc}, volume = {17}, year = {1908}, zbl = {39.0205.01}, url = {http://geodesic.mathdoc.fr/item/JDM_1908__17_145132/} }
E.B. Wilson. The Number of Types of Collineations.. Jahresbericht der Deutschen Mathematiker-Vereinigung, Tome 17 (1908), pp. 341-344. http://geodesic.mathdoc.fr/item/JDM_1908__17_145132/