Internal friction between fluid particles of MHD tangent hyperbolic fluid with heat generation: Using coefficients improved by Cash and KarpT. Salahuddin, Imad Khan, M. Y. Malik, Mair Khan, Arif Hussain and Muhammad AwaisEur. Phys. J. Plus, 132 5 (2017) 205DOI: https://doi.org/10.1140/epjp/i2017-11477-9