Jalil Talib Abudl Allah, Halimah Siwidan Ali, Walidah Siwidan Ali. Approximate Solution of Linear Volterra Integro-Differential Equation by Touchard Polynomials Method. JWSM [Internet]. 2023 Aug. 15 [cited 2026 Jun. 26];11(2):29-41. Available from: https://jwsm.uowasit.edu.iq/index.php/jwsm/article/view/461