JANTENG, A.; HALIM, S. A. Properties of harmonic functions which are convex of order $ \bf \beta $ with respect to symmetric points. Tamkang Journal of Mathematics, [S. l.], v. 40, n. 1, p. 31–39, 2009. DOI: 10.5556/j.tkjm.40.2009.34. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/34. Acesso em: 29 apr. 2024.