%0 Journal Article %T Unsteady magnetohydrodynamic free convection flow of Al2O3–Cu/water nanofluid over a permeable linear stretching sheet through a porous medium with viscous dissipation and heat source/sink %A MATHEWS, J. %A TALLA, H. %J Journal of Thermal Engineering %D 2025 %V 11 %P 344-356 %R 10.14744/thermal.0000919