共 8 条
[1]
ADAMS GD, 1948, AM J ROENTGENOL, V60, P153
[2]
BREMSSTRAHLUNG AND PHOTONEUTRONS FROM THICK TUNGSTEN AND TANTALUM TARGETS
[J].
PHYSICAL REVIEW C,
1970, 2 (02)
:621-+
[3]
JOHNS HE, 1949, AM J ROENTGENOL, V62, P257
[4]
JOHNS HE, 1950, NUCLEONICS, V7, P76
[6]
JOHNS HE, 1972, 3 INT C MED PHYS GOT
[7]
JOHNS HE, TO BE PUBLISHED