Raul Antonio Ferraz, César Polcino Milies. Idempotents in group algebras and minimal abelian codes. Finite Fields and Their Applications, 13(2):382-393, 2007. [doi]
@article{FerrazM07,
title = {Idempotents in group algebras and minimal abelian codes},
author = {Raul Antonio Ferraz and César Polcino Milies},
year = {2007},
doi = {10.1016/j.ffa.2005.09.007},
url = {http://dx.doi.org/10.1016/j.ffa.2005.09.007},
researchr = {https://researchr.org/publication/FerrazM07},
cites = {0},
citedby = {0},
journal = {Finite Fields and Their Applications},
volume = {13},
number = {2},
pages = {382-393},
}