Levenberg–Marquardt neural network for entropy optimization on Casson hybrid nanofluid flow with nonlinear thermal radiation: a comparative studyKakelli Anil Kumar, K. Sakkaravarthi and P. Bala Anki ReddyEur. Phys. J. Plus, 139 6 (2024) 555DOI: https://doi.org/10.1140/epjp/s13360-024-05359-w