共 8 条
[1]
AMSEL G, 1976, 1975 P INT C ION BEA, V2, P953
[2]
Chu W.-K., 1978, BACKSCATTERING SPECT
[4]
JOHANSSON P, 1984, TLU11785 TAND ACC LA
[5]
LINDHARD J, 1963, K DAN VIDENSK SELSK, V33, P29
[6]
Northcliffe L. S., 1970, NUCL DATA A, V7, P233