OLIVER, Robert. $SK_1$ for finite group rings: II. Mathematica Scandinavica, Berkeley, CA, United States, v. 47, p. 195–231, 1980. DOI: 10.7146/math.scand.a-11885. Disponível em: https://journals.msp.org/mscand/article/view/1763. Acesso em: 25 jul. 2026.