@article{GDZPPN002204282,
title = {Angular distribution of units in abelian group rings - an application to Galois-module theory.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {374},
year = {1987},
pages = {24-41},
zbl = {0601.12015},
url = {http://dml.mathdoc.fr/item/GDZPPN002204282}
}
Everest, G.R. Angular distribution of units in abelian group rings - an application to Galois-module theory.. Journal für die reine und angewandte Mathematik, Tome 374 (1987) pp. 24-41. http://gdmltest.u-ga.fr/item/GDZPPN002204282/