EL-YAGUBI, E.; DARUS, M. Some properties of differential operator associated with generalized hypergeometric functions. Tamkang Journal of Mathematics, [S. l.], v. 46, n. 1, p. 75–83, 2015. DOI: 10.5556/j.tkjm.46.2015.1588. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1588. Acesso em: 31 jul. 2025.