Energy constraints and the phenomenon of cosmic evolution in the f(T,B) framework M. Zubair, Saira Waheed, M. Atif Fayyaz and Iftikhar Ahmad Eur. Phys. J. Plus, 133 11 (2018) 452 Published online: 06 November 2018 DOI: 10.1140/epjp/i2018-12252-2