Siddiqui AM, Irum S, Ansari AR. Unsteady squeezing flow of a viscous MHD fluid between parallel plates, a solution using the homotopy perturbation method. MMA [Internet]. 2008Dec.31 [cited 2024Nov.25];13(4):565-76. Available from: https://gc.vgtu.lt/index.php/MMA/article/view/7047