Effect of chemical reaction and radiation absorption on MHD Casson fluid over an exponentially stretching sheet with slip conditions: ethanol as solventC. Arruna Nandhini, S. Jothimani and Ali J. ChamkhaEur. Phys. J. Plus, 138 1 (2023) 68DOI: https://doi.org/10.1140/epjp/s13360-023-03660-8