共 21 条
[3]
HOYLE F, 1971, PONTIFICIAE ACAD SCI, V35, P655
[6]
LYNDS CR, 1969, P C BEAM FOIL SPECTR, P539
[7]
MACKAY CD, 1971, NATURE, V233, P401
[10]
MERKELIJN JK, 1971, ASTRON ASTROPHYS, V15, P11