Influence of MHD and Wall Properties on the Peristaltic Transport of a Williamson Fluid with Variable Viscosity Through Porous Medium. Iraqi Journal of Science [Internet]. 2022 Jan. 4 [cited 2024 Nov. 21];58(2C):1076-89. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6001