A new cometary nebula in Cygnus
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1987 ◽
Vol 115
◽
pp. 191-192
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Keyword(s):
1994 ◽
Vol 268
(1)
◽
pp. L60-L62
Keyword(s):
1982 ◽
Vol 198
(4)
◽
pp. 881-888
◽
1984 ◽
Vol 208
(1)
◽
pp. 37P-41P
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