TY  - JOUR
AU  - Helmut Völklein
TI  - Braid group action, embedding problems and the groups PGLn(q), Pun(q2).
JO  - Forum mathematicum
PY  - 1994
SP  - 513
EP  - 536
VL  - 6
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FORUM_1994__6_3_141749/
ID  - FORUM_1994__6_3_141749
ER  -