%0 Journal Article %T Limits of isotropic universes with interacting fluids %A Spiros Cotsakis %A Georgia Kittou %J Physics %D 2013 %I arXiv %X We find various asymptotic limits of universes containing two interacting fluids which interact and exchange energy. We study the finite-time singularities that may develop in these cosmologies and obtain the asymptotic behaviours of the solutions near such blow up regimes. %U http://arxiv.org/abs/1302.4345v2