CAZACU, C. A. Module inequalities for quasiregular mappings. Annales Fennici Mathematici, [S. l.], v. 2, n. 1, p. 17–28, 1976. DOI: 10.5186/aasfm.1976.0204. Disponível em: https://afm.journal.fi/article/view/134274. Acesso em: 14 apr. 2025.