Liucheng Yang, Lü Feng, Guoan Cheng. The determination of specific activity of 144Ce by 4πβ-γ coincidence method[J]. Nuclear techniques, 1981, 04(6): 6-10.
Liucheng Yang, Lü Feng, Guoan Cheng. The determination of specific activity of 144Ce by 4πβ-γ coincidence method[J]. Nuclear techniques, 1981, 04(6): 6-10.DOI: