共 8 条
[1]
FLEMING WP, 1908, 143 HARV CIRC
[2]
MERRILL, 1946, PUB ASP, V58, P302
[3]
MERRILL PW, 1926, PASP, V38, P45
[4]
1951, AP J, V113, P55
[5]
1946, AP J, V103, P249
[6]
1932, AP J, V75, P133
[7]
[No title captured]
[8]
1900, HD161114