Nazir, K., Zia, M., Khan, L., Janjua, A., & Butt, F. (2023). Optimizing the Effect of Stiffening Ring on a Vessel under External Pressure by Numerical Analysis. Technical Journal, 28(01), 9-16. Retrieved from https://tj.uettaxila.edu.pk/index.php/technical-journal/article/view/1669