SCHMITT, Lothar M. Characterization of $L^2(\mathscr{M})$ for injective W*-algebras $\mathscr{M}$. Mathematica Scandinavica, Berkeley, CA, United States, v. 57, p. 267–280, 1985. DOI: 10.7146/math.scand.a-12117. Disponível em: https://journals.msp.org/mscand/article/view/1553. Acesso em: 25 jul. 2026.