ghanim, Borhan F. Jumaa. Finite Difference with Quintic B-Splines for Solving a system of nonlinear Volterra Integro-Differential Equations of integer order. wjps [Internet]. 2024 Jun. 30 [cited 2025 Dec. 27];3(2):8-21. Available from: https://wjps.uowasit.edu.iq/index.php/wjps/article/view/351