共 5 条
[1]
Ehler A W, 1980, J PHYS D, V13, pL29
[3]
TAN TH, 1975, NUCL INSTRUM METHODS, V131, P425
[4]
TRAINOR RJ, 1979, B AM PHYS SOC, V24, P972
[5]
YOUNG F, 1977, B AM PHYS SOC, V22, P1129