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quasars: emission lines
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Showing results 1 to 2 of 2
Issue Date
Title
Author(s)
Rank
1-Feb-2016
First long-term optical spectral monitoring of a binary black hole candidate E1821+643. I. variability of spectral lines and continuum
Shapovalova, A. I.
;
Popović, L.
;
Chavushyan, V. H.
;
Burenkov, A. N.
;
Ilić, Dragana
;
Kollatschny, W.
;
Kovačević, Anđelka
;
Valdés, J. R.
;
Patiño-Álvarez, V.
;
León-Tavares, J.
;
Torrealba, J.
;
Zhdanova, V. E.
1-Sep-2012
Spectral optical monitoring of the narrow-line Seyfert 1 galaxy Ark 564
Shapovalova, A. I.
;
Popović, L. Č
;
Burenkov, A. N.
;
Chavushyan, V. H.
;
Ilić, Dragana
;
Kovačević, Anđelka
;
Kollatschny, W.
;
Kovačević, J.
;
Bochkarev, N. G.
;
Valdes, J. R.
;
Torrealba, J.
;
León-Tavares, J.
;
Mercado, A.
;
Benítez, E.
;
Carrasco, L.
;
Dultzin, D.
;
De La Fuente, E.