Adeyanju, A. A., S. A. Oni, D. O. Adams, S. A. Oni, and A. L. Olutimo. “On the Stability, Boundedness and Asymptotic Behaviour of Solutions of Differential Equations of Third-Order”. International Journal of Mathematical Sciences and Optimization: Theory and Applications, Vol. 9, no. 2, Dec. 2023, pp. 121 -32, doi:10.6084/zenodo.10384294.