The high-galactic-latitude O-type star HD 93521
1977 ◽
Vol 48
(2)
◽
pp. 483-489
◽
Keyword(s):
1979 ◽
Vol 187
(4)
◽
pp. 905-913
◽
1990 ◽
Vol 139
◽
pp. 193-198
2009 ◽
Vol 497
(2)
◽
pp. 379-392
◽
Keyword(s):
Keyword(s):
1990 ◽
Vol 139
◽
pp. 216-217
Keyword(s):