Balasim Taha Abdilrzak, Mays Basim Nasih. Solving high order of non-linear Volterra-fredholm Integro-differential equation by using bou-baker Polynomials approximation Method. JWSM [Internet]. 2023 Sep. 11 [cited 2026 Jul. 21];16(3):63-70. Available from: https://jwsm.uowasit.edu.iq/index.php/jwsm/article/view/478