Bello*, A.K., A.M. Ayinde†, A.S. Daodu ‡, and A.A. Ishaq§. 2024. “The Application of Least Squares Method and Shifted Chebychev Polynomials for Solving Fourth Order Volterra Integro-Differential Equations”. International Journal of Mathematical Analysis and Modelling 7 (1). https://tnsmb.org/journal/index.php/ijmam/article/view/133.