Lie Symmetry Analysis of Wave Equation Emanating from Collapse of Shafts in Power Transmission System (G. Opiyo, O. Ongati, A. Titus, & B. Okelo, Trans.). (2025). International Journal of Open Problems in Computer Science and Mathematics, 18(2), 72-92. https://ijopcm.zuj.edu.jo/index.php/IJOPCM/article/view/21