共 6 条
[1]
BROWN WD, 1966, D21251361 BOEING CO
[2]
LOW ENERGYX-RAY MASS ABSORPTION COEFFICIENTS FROM 1.49 TO 15.77 KEV FOR SCANDIUM TITANIUM VANADIUM IRON COBALT NICKEL AND ZINC
[J].
HEALTH PHYSICS,
1967, 13 (06)
:593-+
[3]
GAMMA-RAY ATTENUATION-COEFFICIENT MEASUREMENTS
[J].
PHYSICAL REVIEW A-GENERAL PHYSICS,
1970, 1 (03)
:539-+
[5]
GOPAL S, 1973, NUCL INSTRUM METHODS, V107, P221, DOI 10.1016/0029-554X(73)90233-4
[6]
HEATH RL, 1964, IDO168801 US AT EN C