共 4 条
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- [2] MEASUREMENTS OF DOSE FROM SECONDARY RADIATION OUTSIDE A TREATMENT FIELD [J]. INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 1983, 9 (08): : 1177 - 1183
- [3] 1972, CODE PRACTICE PROTEC
- [4] 1977, NCRP54 NAT COUNC RAD