Hasan, S. M., Biswas, M. H. A., & Andallah, L. S. (2026). Understanding the Toxic Effect on Marin Food Chain Ecosystem: A Mathematical Approach and Optimal Control Technique. Journal of Applied Nonlinear Dynamics, 11(4), 817-832. https://doi.org/10.5890/JAND.2022.12.004