Nwachukwu, K., J. Ezeh, H. Ozioko, J Eiroboyi, and D. Nwachukwu. “Formulation Of The Total Potential Energy Functional Relevant To The Stability Analysis Of A Doubly Symmetric Single (DSS) Cell Thin- Walled Box Column In Line With Raleigh- Ritz Method”. American Journal of Computing and Engineering 4, no. 1 (October 6, 2021): 57 - 82. Accessed May 15, 2024. https://ajpojournals.org/journals/index.php/AJCE/article/view/815.