PAVLOV, A.; PENNIG, U.; SCHICK, T. Quasi-multipliers of Hilbert and Banach $C^*$-bimodules. MATHEMATICA SCANDINAVICA, [S. l.], v. 109, n. 1, p. 71–92, 2011. DOI: 10.7146/math.scand.a-15178. Disponível em: https://www.mscand.dk/article/view/15178. Acesso em: 29 may. 2024.