Local convergence analysis of a three-step iterative scheme with Lagrange interpolation and basin of attraction. Punjab University Journal of Mathematics, [S. l.], v. 57, n. 5, p. 534–558, 2025. DOI: 10.52280/ng5vvb94. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/608. Acesso em: 2 sep. 2026.