Nonlinear convective analysis of a rotating Oldroyd-B nanofluid layer under thermal non-equilibrium utilizing Al2O3-EG colloidal suspensionShilpi Agarwal and Puneet RanaEur. Phys. J. Plus, 131 4 (2016) 101DOI: https://doi.org/10.1140/epjp/i2016-16101-0