Anisotropic cosmologies with ghost dark energy models in f (R, T) gravity V. Fayaz, H. Hossienkhani, Z. Zarei and N. Azimi Eur. Phys. J. Plus, 131 2 (2016) 22 Published online: 02 February 2016 DOI: 10.1140/epjp/i2016-16022-x