Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{FORUM_1994__6_3_141749, author = {Helmut V\"olklein}, title = {Braid group action, embedding problems and the groups {PGLn(q),} {Pun(q2).}}, journal = {Forum mathematicum}, pages = {513--536}, publisher = {mathdoc}, volume = {6}, number = {3}, year = {1994}, url = {http://geodesic.mathdoc.fr/item/FORUM_1994__6_3_141749/} }
Helmut Völklein. Braid group action, embedding problems and the groups PGLn(q), Pun(q2).. Forum mathematicum, Tome 6 (1994) no. 3, pp. 513-536. http://geodesic.mathdoc.fr/item/FORUM_1994__6_3_141749/