BV photometry of a possible open star cluster pair NGC 7031/NGC 7086
2008 ◽
Vol 329
(8)
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pp. 845-848
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Keyword(s):
1986 ◽
Vol 109
◽
pp. 697-703
1989 ◽
Vol 240
(3)
◽
pp. 551-561
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Keyword(s):