UBV-Observations of Variable Planetary Nebulae
1983 ◽
Vol 103
◽
pp. 532-533
The UBV- and spectral observations of several variable planetary nebulae were continued at the Crimean Station of Sternberg Astronomical Institute.
1978 ◽
Vol 76
◽
pp. 122-122
1978 ◽
Vol 76
◽
pp. 209-210
1985 ◽
Vol 111
◽
pp. 465-467
1980 ◽
Vol 88
◽
pp. 383-387
◽
1998 ◽
Vol 167
◽
pp. 397-400
◽
2006 ◽
Vol 2
(14)
◽
pp. 316-316
◽
1968 ◽
Vol 34
◽
pp. 55-58
◽
Keyword(s):
2017 ◽
Vol 12
(S330)
◽
pp. 354-355