Influence of the combined effect of magnetic field and rotation on the onset of a non-Newtonian viscoelastic nanofluid layer: Linear and nonlinear analysesMeenakshi Khurana, Puneet Rana and Sangeet SrivastavaEur. Phys. J. Plus, 131 12 (2016) 437DOI: https://doi.org/10.1140/epjp/i2016-16437-3