Rehman, M., S. Ullah, and A. Siddique. “Transformation of UML Diagrams Based on Their Overlapping: An Algorithmic Approach”. The Nucleus 59, no. 2 (September 13, 2022): 40–47. Accessed November 22, 2024. http://202.83.167.189/index.php/Nucleus/article/view/1157.