TY  - JOUR
AU  - Cordovil, Raul
TI  - On the center of the fundamental group of the complement of a hyperplane arrangement.
JO  - Portugaliae mathematica
PY  - 1994
SP  - 363
EP  - 373
VL  - 51
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1994__51_3_47450/
LA  - en
ID  - PORMA_1994__51_3_47450
ER  -