@article{GDZPPN00218639X,
title = {Arithmetical properties of finite rings and algebras, and analytic number theory.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {253},
year = {1972},
pages = {16-43},
zbl = {0246.10032},
url = {http://dml.mathdoc.fr/item/GDZPPN00218639X}
}
Knopfmacher, John. Arithmetical properties of finite rings and algebras, and analytic number theory.. Journal für die reine und angewandte Mathematik, Tome 253 (1972) pp. 16-43. http://gdmltest.u-ga.fr/item/GDZPPN00218639X/