G. Q, MEMON, G. H. TALPUR, P. SHAIKH, and A. W. SHAIKH. “Investigative Solutions of Viscoelastic Fluid Flow in Channels through Porous Media: Analysis of Velocity”. Sindh University Research Journal - SURJ (Science Series), vol. 47, no. 4, Dec. 2015, https://sujo.usindh.edu.pk/index.php/SURJ/article/view/5268.