“Free Convection Boundary Layer over a Vertical Cone in a Non- Newtonian Fluid Saturated Porous Medium with Internal Heat Generation” (2019) Technische Mechanik - European Journal of Engineering Mechanics, 24(2), pp. 91–104. Available at: https://journals.ub.ovgu.de/ojs/techmech/article/view/919 (Accessed: 27 October 2026).