4[1]Yuan Shanggui, Zhang Tianmei, Xu Shuwei, et al. The Synthesis and Identification of New Heavy Neutron-rich Nuclide 237Th[J]. Z Phys,1993, A346:187~188.
5[2]Mukoyama T. A Non-iterative Method for Fitting Two-component Decay Curves[J]. Nucl Instrum Methods, 1981, 179:357~360.
6[6]Makishima A, Ishii T, ogawa M, et al. A Graphical Analysis of Decay Curves Measured by the Doppler-shift Recoil Distance Method [J].Nucl Instrum Methods, 1995, A363:591~597.
7[7]Hartley BM. The Real-time Fitting of Radioactive Decay Curves Part Ⅲ Counting During Sampling[J]. Nucl Instrum Methods, 1994, A348:177~182.