ØSTVÆR, P. A. K-groups with finite coefficients and arithmetic. MATHEMATICA SCANDINAVICA, [S. l.], v. 93, n. 1, p. 41–52, 2003. DOI: 10.7146/math.scand.a-14412. Disponível em: https://www.mscand.dk/article/view/14412. Acesso em: 4 may. 2024.