Study of Solutions to Higher Linear Difference Equations with  Meromorphic Coefficients of Finite [p, q]-phi Order. Nonlinear Studies, [S. l.], v. 32, n. 3, p. 773–792, 2025. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/3988. Acesso em: 10 sep. 2025.