Do sewn up singularities falsify the Palatini cosmology? Marek Szydłowski, Aleksander Stachowski, Andrzej Borowiec and Aneta Wojnar Eur. Phys. J. C, 76 10 (2016) 567 Published online: 21 October 2016 DOI: 10.1140/epjc/s10052-016-4426-9