SUNDHÄLL, M. Schatten-von Neumann properties of bilinear Hankel forms of higher weights. MATHEMATICA SCANDINAVICA, [S. l.], v. 98, n. 2, p. 283–319, 2006. DOI: 10.7146/math.scand.a-14996. Disponível em: https://www.mscand.dk/article/view/14996. Acesso em: 27 apr. 2024.