Numerical Solutions for the Nonlinear PDEs of Fractional Order by Using a New Double Integral Transform with Variational Iteration Method. Baghdad Sci.J [Internet]. 2023 Jun. 20 [cited 2024 Dec. 19];20(3(Suppl.):1087. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7802