Department of the Modern Physics, University of Science and Technology of China, Anhui Chuxian Radio Factory, Anhui People's Hospital. KD-402 activity meter[J]. Nuclear techniques, 1985, 08(1): 42-43,74,75.

DOI：

Department of the Modern Physics, University of Science and Technology of China, Anhui Chuxian Radio Factory, Anhui People's Hospital. KD-402 activity meter[J]. Nuclear techniques, 1985, 08(1): 42-43,74,75. DOI：