E. Marinho Martins, G. Cesar Gonçalves Ferreira, and T. Ester Gonçalves, “A slight generalization of Steffensen Method for Solving Non Linear Equations”, Editora, Apr. 2023, Accessed: Jan. 12, 2026. [Online]. Available: https://sevenpubl.com.br/editora/article/view/968