Study on grid inefficiency for mesh-type Frisch-grid ionization chambers Changqi Liu, Hang Zhang, Xiaohou Bai, Jianjin Zhou, Pengqi Zhang, E. Dejun, Jinqiu Peng, Zhanwen Ma, Xiaolong Lu, Yu Zhang et al. (3 more) Eur. Phys. J. C, 82 8 (2022) 685 Published online: 06 August 2022 DOI: 10.1140/epjc/s10052-022-10556-x