“Free Convection Boundary Layer over a Vertical Cone in a Non- Newtonian Fluid Saturated Porous Medium with Internal Heat Generation”, TechMech, vol. 24, no. 2, pp. 91–104, Aug. 2019, Accessed: Oct. 26, 2026. Available: https://journals.ub.ovgu.de/ojs/techmech/article/view/919