@article{PMB_2006____5_0, author = {C\'edric Bonnaf\'e}, title = {On the character ring of a finite group}, journal = {Publications math\'ematiques de Besan\c{c}on. Alg\`ebre et th\'eorie des nombres}, pages = {5--23}, publisher = {Presses universitaires de Franche-Comt\'e}, year = {2006}, doi = {10.5802/pmb.a-109}, language = {en}, url = {https://pmb.centre-mersenne.org/articles/10.5802/pmb.a-109/} }