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quasars: Emission lines
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Issue Date | Title | Author(s) | Rank |
13-Mar-2019 | Long-term optical spectral monitoring of a changing-look active galactic nucleus NGC 3516-I. Continuum and broad-line flux variability | Shapovalova, A. I.; Popovic, L. C.; Afanasiev, V. L.; Ilić, Dragana ; Kovačević, Anđelka ; Burenkov, A. N.; Chavushyan, V. H.; Marčeta-Mandić, S.; Spiridonova, O.; Valdes, J. R.; Bochkarev, N. G.; Patinõ-Álvarez, V.; Carrasco, L.; Zhdanova, V. E. | |