CHEN, Jiaolong; KALAJ, David. A Schwarz lemma for hyperbolic harmonic mappings in the unit ball. Mathematica Scandinavica, Berkeley, CA, United States, v. 127, n. 3, 2021. DOI: 10.7146/math.scand.a-128528. Disponível em: https://journals.msp.org/mscand/article/view/141. Acesso em: 24 jul. 2026.