Intercomparison of milk powder 90Sr, 60Co and 137Cs analysis among laboratories
LU Ying, LOU Hailin, LI Aiyun, TU Xingming, WANG Shaolin
中国辐射卫生 . 2020, (6): 621 -624 .  DOI: 10.13491/j.issn.1004-714X.2020.06.011