Khan SU, Ali I. Approximation of First-order Volterra type and Second-Kind Volterra-Fredholm Linear Integro-Differential Equations Using Legendre Spectral Method. City Univ Intl J Comp Anal [Internet]. 2019 Feb. 4 [cited 2024 Apr. 28];2(2). Available from: http://cuijca.com/ojs/index.php/ijca/article/view/4