TY  - JOUR
AU  - Witherspoon, Sarah J.
TI  - The Representation Ring and the Centre of a Hopf Algebra
JO  - Canadian journal of mathematics
PY  - 1999
SP  - 881
EP  - 896
VL  - 51
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1999-038-5/
DO  - 10.4153/CJM-1999-038-5
ID  - 10_4153_CJM_1999_038_5
ER  -