Cardy–Verlinde formula in FRW Universe with inhomogeneous generalized fluid and dynamical entropy bounds near the future singularityIver Brevik, Shin’ichi Nojiri, SergeiD. Odintsov and Diego Sáez-GómezEur. Phys. J. C, 69 3-4 (2010) 563-574DOI: https://doi.org/10.1140/epjc/s10052-010-1425-0