Thick brane in f(R) gravity with Palatini dynamicsD. Bazeia, L. Losano, R. Menezes, Gonzalo J. Olmo and D. Rubiera-GarciaEur. Phys. J. C, 75 12 (2015) 569DOI: https://doi.org/10.1140/epjc/s10052-015-3803-0