Maduka, N. C., Okoye, I.F. and Omokhuale, E. (2016) “The One-Dimensional Non-Homogeneous Wave Equation”, International Journal of Science for Global Sustainability, 2(3), p. 4. Available at: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/247 (Accessed: 6 October 2026).