Al-Hawasy JA, Ibrahim WA. Mixed Galerkin- Implicit Differences Methods for Solving Coupled Parabolic Boundary Value Problems with Variable Coefficients. Iraqi Journal of Science [Internet]. 2024 May 30 [cited 2025 Dec. 8];65(5):2693-702. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9810