Lorentz invariance violation in the neutrino sector: a joint analysis from big bang nucleosynthesis and the cosmic microwave backgroundWei-Ming Dai, Zong-Kuan Guo, Rong-Gen Cai and Yuan-Zhong ZhangEur. Phys. J. C, 77 6 (2017) 386DOI: https://doi.org/10.1140/epjc/s10052-017-4959-6