Unsteady Casson fluid flow in a porous medium with inclined magnetic field in presence of nanoparticlesMumukshu Trivedi and Md. Sharifuddin AnsariEur. Phys. J. Special Topics, 228 12 (2019) 2553-2569DOI: https://doi.org/10.1140/epjst/e2019-900075-7