Remember to mention in the acknowledgements the support of the project. We suggest to write something like:We thank the support of the spanish MICINN’s Consolider-Ingenio 2010 Programme under grant MultiDark CSD2009-00064

author:	Jose Beltrán Jiménez, Lavinia Heisenberg and Gonzalo J. Olmo
title:	Tensor perturbations in a general class of Palatini theories
journal:	JCAP06:026
volume:
year:	2015
pages:
eprint:	1504.00295

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