Bilal, M. ., Ullah, I., Lupas, A. A., Yousif, M. A. ., Mohammed, P. O. and Ahmed, K. K. (2026) “Exploring Soliton Behavior in Nonlinear Schrödinger Equation with Higher-Order Terms Via Extended Direct Algebraic Method”, Contemporary Mathematics , 7(4), pp. 4610–4634. doi: 10.37256/cm.7420268139.