On the stability of Einstein static universe in doubly general relativity scenario M. Khodadi, Y. Heydarzade, K. Nozari and F. Darabi Eur. Phys. J. C, 75 12 (2015) 590 Published online: 12 December 2015 DOI: 10.1140/epjc/s10052-015-3821-y