共 15 条
[1]
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[2]
DANIEL RR, 1964, 1963 P INT C COSM ED, V4, P77
[6]
GOULD RJ, 1966, PHYS REV LETTERS, V16, P253
[10]
LINSLEY J, 1964, 1963 P INT C COSM RA, V4, P77