MAGID, A. R. Dimension in rings with solvable algebraic group action. MATHEMATICA SCANDINAVICA, [S. l.], v. 47, p. 21–28, 1980. DOI: 10.7146/math.scand.a-11873. Disponível em: https://www.mscand.dk/article/view/11873. Acesso em: 29 apr. 2024.