BENDA, M. Some properties of mirrored orders. MATHEMATICA SCANDINAVICA, [S. l.], v. 37, p. 5–12, 1975. DOI: 10.7146/math.scand.a-11582. Disponível em: https://www.mscand.dk/article/view/11582. Acesso em: 28 apr. 2024.