共 11 条
[2]
BOBROVNIKOFF, 1933, AP J, V78, P211
[5]
JOY, 1942, AP J, V96, P344
[7]
MERRILL, 1918, BUR STANDARDS SCI PA, V14, P487
[9]
MORGAN, 1943, ATLAS STELLAR SPECTR
[10]
PERSEUS, 1943, AP J, V98, P61