CORCINO, ROBERTO B.; HERERRA, MIRALUNA. The limit of the differences of the generalized factorial, its q- and p, q- analogue. Utilitas Mathematica , [S. l.], v. 72, 2007. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/501. Acesso em: 8 may. 2026.