A comparison of heat and mass transfer on a Walter’s-B fluid via Caputo-Fabrizio versus Atangana-Baleanu fractional derivatives using the Fox-H functionKashif Ali Abro and J. F. Gómez-AguilarEur. Phys. J. Plus, 134 3 (2019) 101DOI: https://doi.org/10.1140/epjp/i2019-12507-4