TY  - JOUR
AU  - Stukow, Michał
TI  - The extended mapping class group is generated by 3 symmetries
JO  - Comptes Rendus. Mathématique
PY  - 2004
SP  - 403
EP  - 406
VL  - 338
IS  - 5
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2003.12.028/
DO  - 10.1016/j.crma.2003.12.028
LA  - en
ID  - CRMATH_2004__338_5_403_0
ER  -