PANNENBERG, Michael. Stable rank of Fourier algebras and an application to Korovkin theory. MATHEMATICA SCANDINAVICA, [S. l.], v. 67, p. 299–319, 1990. DOI: 10.7146/math.scand.a-12340. Disponível em: https://tidsskrift.dk/math/article/view/12340. Acesso em: 14 aug. 2026.