G. Q. MEMON, A. W. SHAIKH and S. BHATTI (2020) “Numerical Results of Viscoelastic Fluid Flow in a Pipe filled with and without porous media via model of Darcy-Brinkman associated with Constitutive Oldroyd–B Model. ”, Sindh University Research Journal - SURJ (Science Series), 50(4). Available at: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/1086 (Accessed: 3May2024).