共 15 条
[1]
*ASTR SOC PAC, 1910, PUBL ASTRON SOC PAC, V22, P117
[2]
Baldet F, 1923, CR HEBD ACAD SCI, V177, P1205
[3]
BARNARD, 1914, ASTROPHYSICAL J, V39, P379
[4]
CROMELLIN ACD, 1923, SPLENDOUR HEAVENS, P393
[6]
*LOW OBS, LOW OBS B, V52
[7]
*NAT RES COUNC, 1927, B NAT RES COUNC, V57, P121
[8]
*ROYAL ASTR SOC, 1837, MEM ROYAL ASTR SOC, V10, P92
[9]
*SOC SPETTR IT, 1911, MEM SOC SPETTR IT, V40, P163
[10]
STROOBANT P, 1912, ANNUAIRE BELGIQUE, P362