Identification of Cygnus X-1 with HDE 226868 /

Autor Bolton, C. T.

Radio emission from R Aquarii /

Autor Gregory, P. C., Seaquist, E. R.

Fine structure of the radio source Cygnus A /

Autor Wade, Campbell M.
Vydáno 1966

Radio variations of β Persei and β Lyrae /

Autor Hjellming, R. M., 1938-2000, Wade, Campbell M., Webster, E.
Vydáno 1972