On The Controlled Chaos of S-Iteration According to Lyapunov Exponent and Certain Control Mechanisms in Discrete Dynamical Systems. Punjab Univ. J. Math. [Internet]. 2023 Jul. 12 [cited 2025 Jun. 29];55(7):253-67. Available from: https://pujm.pu.edu.pk/index.php/pujm/article/view/185