共 34 条
[1]
Aller L. H., 1956, GASEOUS NEBULAE
[2]
Aller L.H., 1961, ABUNDANCE ELEMENTS
[3]
ALLER LH, 1964, AP NORVEGICA, V9, P293
[4]
Bates D.R., 1962, ATOMIC MOLECULAR PRO, P249
[5]
BEER A, 1955, VISTAS ASTRONOMY ED, V1, P256
[10]
FIELD GB, 1964, PREPRINT