共 25 条
[2]
HALL EJ, 1978, RADIOBIOLOGY RADIOLO, P30
[3]
HELFENSTEIN WM, 1974, THESIS EIDGENOSSISCH
[4]
Hubbell J.H., 1963, J RES, V67C, P291
[5]
Hubbell J.H., 1960, J RES NBS C ENG INST, V64C, P121, DOI DOI 10.6028/JRES.064C.016
[6]
HUBBELL JH, 1963, NUCLEONICS, V21, P144
[7]
HUBBELL JH, 1969, NSRDSBNS29 NAT STAND