1.
Kadhem HS, Hasan SQ. Solving Some Fractional Partial Differential Equations by Invariant Subspace and Double Sumudu Transform Methods. IHJPAS [Internet]. 2020 Jul. 20 [cited 2022 May 20];33(3):127-39. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2485