On isotropic turbulence in the dark fluid universe Iver Brevik, Olesya Gorbunova, Shin’ichi Nojiri and SergeiD. Odintsov Eur. Phys. J. C, 71 4 (2011) 1629 Published online: 27 April 2011 DOI: 10.1140/epjc/s10052-011-1629-y