Analysis of 2015 Ya'an Environmental Gamma Radiation Dose Level
LI Mei, FENG De-quan, ZHENG Liu-jing, LI Si-rui, LIU Nian
中国辐射卫生 . 2016, (6): 702 -704 .  DOI: 10.13491/j.cnki.issn.1004-714x.2016.06.023