HUDZIK, Henryk; NARLOCH, Agata. Relationships between monotonicity and complex rotundity properties with some consequences. Mathematica Scandinavica, Berkeley, CA, United States, v. 96, n. 2, p. 289–306, 2005. DOI: 10.7146/math.scand.a-14958. Disponível em: https://journals.msp.org/mscand/article/view/739. Acesso em: 24 jul. 2026.