| 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-Dec-2015 | Line Shape Variability in a Sample of AGN with Broad Lines | Ilić, Dragana ; Popović, L.; Shapovalova, A. I.; Burenkov, A. N.; Chavushyan, V. H.; Kovačević, Anđelka | |
| 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. | |
| 1-May-2017 | Long-term optical spectral monitoring of NGC 7469 | Shapovalova, Alla I.; Popović, Luka; Chavushyan, V. H.; Afanasiev, V. L.; Ilić, Dragana ; Kovačević, Anđelka ; Burenkov, A. N.; Kollatschny, W.; Spiridonova, O.; Valdes, J. R.; Bochkarev, N. G.; Patino-Alvarez, V.; Carrasco, L.; Zhdanova, V. E. | |
| 1-Jul-2009 | Long-term variability of the Broad Emission Line profiles in AGN | Shapovalova, A. I.; Popović, L. Č; Bochkarev, N. G.; Burenkov, A. N.; Chavushyan, V. H.; Collin, S.; Doroshenko, V. T.; Ilić, Dragana ; Kovačević, Anđelka | |
| 1-Aug-2009 | Long-term variability of the broad Hα and Hβ emission-line profiles of NGC 4151 | Ilić, Dragana ; Shapovalova, A. I.; Popović, L. Č; Burenkov, A. N.; Chavushyan, V. H.; Kovačević, Anđelka ; Bochkarev, N. G.; León-Tavares, J. | |
| 1-Jan-2010 | Long-term variability of the optical spectra of NGC4151 - II. Evolution of the broad Hα and Hβ emission-line profiles | Shapovalova, A. I.; Popović, L. Č; Burenkov, A. N.; Chavushyan, V. H.; Ilić, Dragana ; Kovačević, Anđelka ; Bochkarev, N. G.; León-Tavares, J. | |
| 1-Aug-2006 | Physical properties of emitting plasma near massive black holes: The Broad Line Region | Ilić, Dragana ; La Mura, G.; Popovi, L. Ĉ; Shapovalova, A. I.; Ciroi, S.; Chavushyan, V. H.; Rafanelli, P.; Burenkov, A. N.; Marcado, A. | |
| 1-Jan-2011 | Spectral monitoring of AGN: Preliminary results for Ark 564 and Arp 102B | Shapovalova, A. I.; Popović, L. Č; Ilić, Dragana ; Kovačević, Anđelka ; Kovačević, J.; Burenkov, A. N.; Chavushyan, V. H. | |
| 30-Jul-2010 | Spectral optical monitoring of 3C 390.3 in 1995-2007: I. Light curves and flux variation in the continuum and broad lines | Shapovalova, A. I.; Popović, L. C.̌.; Burenkov, A. N.; Chavushyan, V. H.; Ilić, Dragana ; Kollatschny, W.; Kovačević, Anđelka ; Bochkarev, N. G.; Carrasco, L.; León-Tavares, J.; Mercado, A.; Valdes, J. R.; Vlasuyk, V. V.; De La Fuente, E. | |
| 1-Jan-2011 | Spectral optical monitoring of 3C 390.3 in 1995-2007: II. Variability of the spectral line parameters | Popović, L. Ć; Shapovalova, A. I.; Ilić, Dragana ; Kovačević, Anđelka ; Kollatschny, W.; Burenkov, A. N.; Chavushyan, V. H.; Bochkarev, N. G.; León-Tavares, J. | |
| 1-Jan-2013 | Spectral optical monitoring of a double-peaked emission line AGN Arp 102B: Variability of spectral lines and continuum | Shapovalova, A. I.; Popović, L. Č; Burenkov, A. N.; Chavushyan, V. H.; Ilić, Dragana ; Kollatschny, W.; Kovačević, Anđelka ; Bochkarev, N. G.; Valdés, J. R.; Torrealba, J.; Patiño-Álvarez, V.; León-Tavares, J.; Benitez, E.; Carrasco, L.; Dultzin, D.; Mercado, A.; Zhdanova, V. E. | |
| 1-Dec-2014 | Spectral optical monitoring of the double-peaked emission line AGN Arp 102B: II. Variability of the broad line properties | Popović, L.; Shapovalova, A. I.; Ilić, Dragana ; Burenkov, A. N.; Chavushyan, V. H.; Kollatschny, W.; Kovačević, Anđelka ; Valdés, J. R.; León-Tavares, J.; Bochkarev, N. G.; Patiño-Álvarez, V.; Torrealba, J. | |
| 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. | |
| 1-Dec-2015 | Time Delay Evolution of Five Active Galactic Nuclei | Kovačević, Anđelka ; Popović, L.; Shapovalova, A. I.; Ilić, Dragana ; Burenkov, A. N.; Chavushyan, V. H. | |
| 1-Oct-2014 | Time series analysis of active galactic nuclei: The case of Arp 102B, 3C 390.3, NGC 5548 and NGC 4051 | Kovačević, Anđelka ; Popović, L. Č; Shapovalova, A. I.; Ilić, Dragana ; Burenkov, A. N.; Chavushyan, V. H. | |
| 1-Jan-2012 | The variability of the optical spectra of three type 1 AGNs | Ilić, Dragana ; Popovic, L. C.; Shapovalova, A. I.; Burenkov, A. N.; Chavushyan, V. H.; Kovačević, Anđelka ; Kollatscnhy, W. | |
