共 2 条
[1]
PENETRATION AND DIFFUSION OF X-RAYS - CALCULATION OF SPATIAL DISTRIBUTIONS BY POLYNOMIAL EXPANSION
[J].
PHYSICAL REVIEW,
1951, 81 (03)
:464-466
[2]
PENETRATION AND DIFFUSION OF X-RAYS - CALCULATION OF SPATIAL DISTRIBUTIONS BY POLYNOMIAL EXPANSION
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1951, 46 (06)
:446-456