共 13 条
[1]
AKKERMAN AF, 1960, T INTA YADERNOI FIZI, V3, P106
[2]
PENETRATION AND DIFFUSION OF HARD X-RAYS THROUGH THICK BARRIERS .1. THE APPROACH TO SPECTRAL EQUILIBRIUM
[J].
PHYSICAL REVIEW,
1949, 76 (04)
:538-540
[6]
ETHERINGTON H, 1958, NUCLEAR ENERGY HDB, P761
[7]
FANO U, 1953, NUCLEONICS, V11, P8
[8]
GOLDSTEIN H, 1954, NYO3075 NUCL DEV ASS
[9]
HUSAIN SR, 1977, NUCL SCI APPL B, V10, P113
[10]
KALOS MH, 1959, T AM NUCL SOC, V2, P34