Approximate Solution for advection dispersion equation of time Fractional order by using the Chebyshev wavelets-Galerkin Method. Iraqi Journal of Science [Internet]. 2021 Dec. 2 [cited 2024 Dec. 19];58(3B):1493-502. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5828