Unifying inflation with dark energy in modified F(R) Hořava–Lifshitz gravity E. Elizalde, S. Nojiri, S.D. Odintsov and D. Sáez-Gómez Eur. Phys. J. C, 70 1-2 (2010) 351-361 Published online: 06 October 2010 DOI: 10.1140/epjc/s10052-010-1455-7