000 00267 a2200109 4500
005 20220422024155.0
022 _a00179078
245 _aJournal of health physics society
260 _aTokyo
_bPergamon press
_c1990
490 _aHealth physics
_vVol.58
942 _2lcc
_cCR
999 _c19805
_d19805