Homotopy Perturbation Analysis of Steady Free Convective Flow over a Nonlinearly Stretching Sheet in an Extended Darcy-Forchheimer Porous Medium with Viscous Dissipation. IJPAP [Internet]. 2024 Oct. 1 [cited 2026 May 13];62(10):925-31. Available from: https://or.niscpr.res.in/index.php/IJPAP/article/view/8393