BSHOUTY, D.; LYZZAIK, A.; WEITSMAN, A. On the boundary behavior of univalent harmonic mappings. Annales Fennici Mathematici, [S. l.], v. 37, n. 1, p. 135–147, 2012. DOI: 10.5186/aasfm.2012.3701. Disponível em: https://afm.journal.fi/article/view/135384. Acesso em: 3 may. 2024.