共 8 条
[3]
GOSWAMI AK, 1964, THESIS PENNSYLVANIA
[4]
KSENDZOV YM, 1959, SOV PHYS-SOL STATE, V1, P579
[6]
PROKOPOWICZ TI, 1961, PRIVATE COMMUNICATIO
[7]
ROI NA, 1955, SOVIET PHYSACOUST, V1, P366