共 13 条
[1]
BIRCH R, 1979, CATALOGUE SPECTRAL D, P30
[2]
CHAN HP, 1981, THESIS U CHICAGO US
[4]
DOI K, 1975, Medical Physics (Woodbury), V2, P268, DOI 10.1118/1.594190
[6]
FEWELL T R, 1977, Medical Physics (Woodbury), V4, P187, DOI 10.1118/1.594364
[7]
FEWELL TR, 1975, P SPIE, V56, P4
[8]
Hubbell J.H, 1969, NSRDSNBS29
[9]
ISRAEL HI, 1971, NUCL INSTRUM METHODS, V91, P141, DOI 10.1016/0029-554X(71)90653-7