@Article{Gavela_etal2010, author="Gavela, M. B. and Lopez Honorez, L. and Mena, O. and Rigolin, S.", title="Dark coupling and gauge invariance", journal="Journal of Cosmology and Astroparticle Physics", year="2010", publisher="Iop Publishing Ltd", volume="11", number="11", pages="044--15pp", optkeywords="cosmological perturbation theory; dark energy theory; dark energy experiments", optnote="ISI:000284825100044", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=316), last updated on Wed, 23 Mar 2011 18:06:42 +0000", issn="1475-7516", doi="10.1088/1475-7516/2010/11/044", opturl="http://lanl.arxiv.org/abs/1005.0295", opturl="https://doi.org/10.1088/1475-7516/2010/11/044", language="English" }