LU, Q.; LIAO, Q. Normal criterion and shared values by derivatives of meromorphic functions. Tamkang Journal of Mathematics, [S. l.], v. 45, n. 2, p. 109–117, 2014. DOI: 10.5556/j.tkjm.45.2014.1014. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1014. Acesso em: 29 apr. 2024.