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1987IAUS..121..317R - 121st Symposium of the IAU held in Byurakan, Armenia, USSR, June 3-7, 1986 Ed. by Khachikian E.Y., Fricke K.J., Melnick J., 121, 317-323 (1987)
Multifrequency observations of blazars.
ROBSON E.I., GEAR W.K. and BROWN L.M.J.
Journal keyword(s):
Simbad objects: 16
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