TY - RPRT TI - Combined Neyman–Pearson chi-square: An improved approximation to the Poisson-likelihood chi-square AU - Ji, Xiangpan AU - Gu, Wenqiang AU - Qian, Xin AU - Wei, Hanyu AU - Zhang, Chao PY - 2020 DO - 10.1016/j.nima.2020.163677 UR - https://www.osti.gov/biblio/1603273 ID - 1603273 ER -