Further Results on Meromorphic Functions and Their $n$th Order Exact Differences with Three Shared Values. Communications in Mathematical Research, [S. l.], v. 35, n. 3, p. 283–288, 2019. DOI: 10.13447/j.1674-5647.2019.03.09. Disponível em: https://global-sci.com/index.php/cmr/article/view/9009. Acesso em: 5 dec. 2025.