“Another Look at the Security Analysis of the Modulus N = p 2 q by Utilizing an Approximation Approach for ϕ(N)” (2024) Punjab University Journal of Mathematics, 56(5), pp. 123–134. Available at: https://pujm.pu.edu.pk/index.php/pujm/article/view/153 (Accessed: 29 June 2025).