Radiation monitoring and suggestions for negative ion powder and products
DING Hongshen, CHENG Fengmin, QIAO Mian, SHI Lei, CHANG Mingjie, WANG Zhen
中国辐射卫生 . 2019, (4): 401 -403 .  DOI: 10.13491/j.issn.1004-714x.2019.04.014