The cosmic ray test of MRPCs for the BESIII ETOF upgrade Xiaozhuang Wang, Yuekun Heng, Zhi Wu, Cheng Li, Yongjie Sun, Hongliang Dai, Shengsen Sun, Rongxing Yang, Zhen Liu, Ping Cao et al. (15 more) Eur. Phys. J. C, 76 4 (2016) 211 Published online: 16 April 2016 DOI: 10.1140/epjc/s10052-016-4069-x