The Optical Emission-Line Spectrum of Cygnus a
1975 ◽
Vol 87
◽
pp. 949
◽
1972 ◽
Vol 158
(3)
◽
pp. 245-254
◽
2007 ◽
Vol 475
(2)
◽
pp. 487-496
◽
1990 ◽
Vol 122
◽
pp. 215-227
Keyword(s):
2004 ◽
Vol 2004
(IAUS222)
◽
pp. 271-274
1987 ◽
Vol 115
◽
pp. 346-347
Keyword(s):
1979 ◽
Vol 53
◽
pp. 324-328
Keyword(s):