AL-QABANI, A.; HILBERDINK, T.; VIRTANEN, J. A. Fredholm theory of Toeplitz operators on doubling Fock Hilbert spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 126, n. 3, p. 593–602, 2020. DOI: 10.7146/math.scand.a-120920. Disponível em: https://www.mscand.dk/article/view/120920. Acesso em: 2 oct. 2022.