360 citations · 1k across the 7 of their papers we have counts for
1 paper · 1 filter
V. T. Doroshenko, S. G. Sergeev, S. A. Klimanov +2
We present results of the optical spectral and photometric observations of the nucleus of Markarian 6 made with the 2.6-m Shajn telescope at the Crimean Astrophysical Observatory.…