DYKEMA, K.; JUSCHENKO, K. Matrices of unitary moments. MATHEMATICA SCANDINAVICA, [S. l.], v. 109, n. 2, p. 225–239, 2011. DOI: 10.7146/math.scand.a-15186. Disponível em: https://www.mscand.dk/article/view/15186. Acesso em: 7 apr. 2025.