ECHTERHOFF, S.; RAEBURN, I. Multipliers of Imprimitivity Bimodules and Morita Equivalence of Crossed Products. MATHEMATICA SCANDINAVICA, [S. l.], v. 76, p. 289–309, 1995. DOI: 10.7146/math.scand.a-12543. Disponível em: https://www.mscand.dk/article/view/12543. Acesso em: 23 nov. 2024.