PELIGRAD, C. Compact group actions on operator algebras and their spectra. MATHEMATICA SCANDINAVICA, [S. l.], v. 126, n. 2, p. 276–292, 2020. DOI: 10.7146/math.scand.a-119079. Disponível em: https://www.mscand.dk/article/view/119079. Acesso em: 18 apr. 2024.