Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1971__119_171474, author = {Oddvar Iden}, title = {The {Collineation} {Group.}}, journal = {Mathematische Zeitschrift}, pages = {60--62}, publisher = {mathdoc}, volume = {119}, year = {1971}, zbl = {0193.21302}, url = {http://geodesic.mathdoc.fr/item/MZ_1971__119_171474/} }
Oddvar Iden. The Collineation Group.. Mathematische Zeitschrift, Tome 119 (1971), pp. 60-62. http://geodesic.mathdoc.fr/item/MZ_1971__119_171474/