Investigation on outdoor level of short-lived radon prongeny in Xinzhen area, Beijing
WANG Maozhi, PAN Ziqiang, LIU Senlin, CHEN Ling, LIU Yanyang
中国辐射卫生 . 2018, (5): 430 -431,436 .  DOI: 10.13491/j.issn.1004-714x.2018.05.002