Exact solutions of Einstein-æther gravity in Bianchi type V cosmology M. Roumeliotis, A. Paliathanasis, Petros A. Terzis and T. Christodoulakis Eur. Phys. J. C, 80 3 (2020) 239 Published online: 13 March 2020 DOI: 10.1140/epjc/s10052-020-7802-4