Inspection of modified Fourier’s and Fick’s laws in magnetized transport of Oldroyd-B nanofluid with swimming motile microorganisms: a theoretical modelHassan Waqas, Taseer Muhammad, Shan Ali Khan and Sumeira YasminEur. Phys. J. Plus, 136 8 (2021) 860DOI: https://doi.org/10.1140/epjp/s13360-021-01843-9