TY  - JOUR
AU  - Richard Weiss
AU  - John van Bon
TI  - A characterization of the groups Fi22, Fi23 and F24.
JO  - Forum mathematicum
PY  - 1992
SP  - 425
EP  - 432
VL  - 4
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FORUM_1992__4_6_141685/
ID  - FORUM_1992__4_6_141685
ER  -