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"Andjelka Kovačević"
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The project of Serbian Virtual Observatory and data for stellar atmosphere modeling (2009-10)
D. Jevremović, M. Dimitrijević, L. Popović, M. Dačić, V. Protić Benišek, E. Bon, N. Gavrilović, J. Kovačević, V. Benišek, A. Kovačević, D. Ilić, S. Sahal-Brechot, K. Tsvetkova, Z. Simić, M. Malović, The project of Serbian Virtual Observatory and data for stellar atmosphere modeling, NEW ASTRONOMY REVIEWS, Vol. 53, No. 7-10, pp. 222 - 226, Oct, 2009 -
Spectral Monitoring of AGN: Preliminary Results for Ark 564 and Arp 102B (2011-08)
A. Shapovalova, L. Popović, D. Ilić, A. Kovačević, J. Kovačević, A. Burenkov, V. Chavushyan, Spectral Monitoring of AGN: Preliminary Results for Ark 564 and Arp 102B, BALTIC ASTRONOMY, Vol. 20, No. 3, pp. 476 - 480, Aug, 2011 -
Serbian Virtual Observatory and Virtual Atomic and Molecular Data Center (VAMDC) (2012)
D. Jevremović, M. Dimitrijević, L. Popović, M. Dačić, V. Protić Benišek, E. Bon, N. Gavrilović, J. Kovačević, V. Benišek, A. Kovačević, Serbian Virtual Observatory and Virtual Atomic and Molecular Data Center (VAMDC), Publications of the Astronomical Society "Rudjer Boskovic",, Vol. 11, pp. 55 - 62, 2012 -
Spectral Optical Monitoring of the Narrow-line Seyfert 1 Galaxy Ark 564 (2012-09)
A. Shapovalova, L. Popović, A. Burenkov, V. Chavushyan, D. Ilić, A. Kovačević, W. Kollatschny, J. Kovačević, N. Bochkarev, J. Valdes, J. Torrealba, J. Leon-Tavares, A. Mercado, E. Benitez, L. Carrasco, D. Dultzin, E. de la Fuente, Spectral Optical Monitoring of the Narrow-line Seyfert 1 Galaxy Ark 564, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, Vol. 202, No. 1, pp. 1 - 22, Sep, 2012 -
Spectroscopy and spectropolarimetry of AGN: from observations to modelling (2018-10)
L. Popović, D. Ilić, E. Bon, N. Bon, P. Jovanović, A. Kovačević, J. Kovačević-Dojčinović, M. Lakičević, S. Marčeta-Mandić, N. Rakić, Đ. Savić, S. Simić, M. Stalevski, Spectroscopy and spectropolarimetry of AGN: from observations to modelling, Publications of the Astronomical Observatory of Belgrade , Vol. 98, pp. 49 - 58, Oct, 2018 -
On the Common Influence of Stark Broadening and Hyperfine Structure in Stellar Spectra: Mn II Lines (2007-09)
Z. Simić, M. Dimitrijević, L. Popović, M. Dačić, S. Sahal-Brechot, A. Kovačević, On the Common Influence of Stark Broadening and Hyperfine Structure in Stellar Spectra: Mn II Lines, aip conference proceedings, Vol. 934, pp. 195 - 201, Sep, 2007 -
Time Lag Between the Optical Continuum and Line Variabilities of NGC 4151 (2007-09)
A. Kovačević, A. Shapovalova, L. Popović, N. Bochkarev, A. Burenkov, V. Chavushyan, Time Lag Between the Optical Continuum and Line Variabilities of NGC 4151, aip conference proceedings, Vol. 938, pp. 98 - 103, Sep, 2007 -
Stark broadening and hfs of Mn II (2008-02)
L. Popović, M. Dimitrijević, Z. Simić, M. Dačić, A. Kovačević, S. Sahal-Brechot, Stark broadening and hfs of Mn II, NEW ASTRONOMY, Vol. 13, No. 2, pp. 85 - 92, Feb, 2008 -
On Stark broadening of Mn II lines in Ap-star conditions (2008-04)
Z. Simić, M. Dimitrijević, L. Popović, M. Dačić, A. Kovačević, S. Sahal-Brechot, On Stark broadening of Mn II lines in Ap-star conditions, CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, Vol. 38, No. 2, pp. 451 - 452, Apr, 2008 -
Long-term variability of the optical spectra of NGC 4151. I. Light curves and flux correlations (2008-07)
A. Shapovalova, L. Popović, S. Collin, A. Burenkov, V. Chavushyan, N. Bochkarev, E. Benitez, D. Dultzin, A. Kovačević, N. Borisov, L. Carrasco, J. Leon-Tavares, A. Mercado, J. Valdes, V. Vlasuyk, V. Zhdanova, Long-term variability of the optical spectra of NGC 4151. I. Light curves and flux correlations, ASTRONOMY AND ASTROPHYSICS, Vol. 486, No. 1, pp. 99 - 111, Jul, 2008 -
Serbian Virtual Observatory (2009)
D. Jevremović, M. Dimitrijević, L. Popović, M. Dačić, V. Protić Benišek, E. Bon, V. Benišek, D. Ilić, A. Kovačević, M. Malović, Serbian Virtual Observatory, PREGLED NACIONALNOG CENTRA ZA DIGITALIZACIJU, Vol. 15, pp. 52 - 58, 2009 -
Long-term variability of the Broad Emission Line profiles in AGN (2009-07)
A. Shapovalova, L. Popović, N. Bochkarev, A. Burenkov, V. Chavushyan, S. Collin, V. Doroshenko, D. Ilić, A. Kovačević, Long-term variability of the Broad Emission Line profiles in AGN, NEW ASTRONOMY REVIEWS, Vol. 53, No. 1-10, pp. 191 - 197, Jul, 2009 -
The geometry of the broad line region: an inflow and accelerating outflow. (2010)
D. Ilić, L. Popović, A. Shapovalova, A. Kovačević, J. Leon-Tavares, V. Chavushyan, The geometry of the broad line region: an inflow and accelerating outflow., Memorie della Società astronomica italiana supplementi, Vol. 15, pp. 166 - 170, 2010 -
Long-term variability of the optical spectra of NGC 4151. II. Evolution of the broad Hα and Hβ emission-line profiles (2010-01)
A. Shapovalova, L. Popović, A. Burenkov, V. Chavushyan, D. Ilić, A. Kovačević, N. Bochkarev, J. Leon-Tavares, Long-term variability of the optical spectra of NGC 4151. II. Evolution of the broad Hα and Hβ emission-line profiles, ASTRONOMY AND ASTROPHYSICS, Vol. 509, pp. 1 - 20, Jan, 2010 -
Spectral optical monitoring of 3C 390.3 in 1995-2007. I. Light curves and flux variation in the continuum and broad lines (2010-07)
A. Shapovalova, L. Popović, A. Burenkov, V. Chavushyan, D. Ilić, W. Kollatschny, A. Kovačević, N. Bochkarev, L. Carrasco, J. Leon-Tavares, A. Mercado, J. Valdes, V. Vlasuyk, E. de la Fuente, Spectral optical monitoring of 3C 390.3 in 1995-2007. I. Light curves and flux variation in the continuum and broad lines, ASTRONOMY AND ASTROPHYSICS, Vol. 517, pp. 1 - 27, Jul, 2010 -
European Virtual Atomic Data Centre - VAMDC (2010-11)
M. Dimitrijević, S. Sahal-Brechot, A. Kovačević, D. Jevremović, L. Popović, European Virtual Atomic Data Centre - VAMDC, Journal of physics. Conference series (Print), Vol. 257, No. 1, pp. 1 - 8, Nov, 2010 -
Spectral optical monitoring of 3C 390.3 in 1995-2007. II. Variability of the spectral line parameters (2011-04)
L. Popović, A. Shapovalova, D. Ilić, A. Kovačević, W. Kollatschny, A. Burenkov, V. Chavushyan, N. Bochkarev, J. Leon-Tavares, Spectral optical monitoring of 3C 390.3 in 1995-2007. II. Variability of the spectral line parameters, ASTRONOMY AND ASTROPHYSICS, Vol. 528, pp. 1 - 25, Apr, 2011 -
Broad emission lines: A tool for studying nuclei of active galaxies (2012)
D. Ilić, L. Popović, A. Shapovalova, A. Burenkov, W. Kollatschny, A. Kovačević, V. Chavushyan, G. La Mura, P. Rafanelli, Broad emission lines: A tool for studying nuclei of active galaxies, Journal of physics. Conference series (Print), Vol. 397, pp. 1 - 11, 2012 -
Searching for Periodicities in AGN (2012)
A. Kovačević, L. Popović, Searching for Periodicities in AGN, Publications of the Astronomical Society "Rudjer Boskovic",, Vol. 11, pp. 153 - 156, 2012 -
Virtual Atomic and Molecular Data Center (VAMDC) and Stark-B Database, (2012)
M. Dimitrijević, S. Sahal-Brechot, A. Kovačević, D. Jevremović, L. Popović, M. Dubernet, Virtual Atomic and Molecular Data Center (VAMDC) and Stark-B Database,, Publications of the Astronomical Society "Rudjer Boskovic",, Vol. 11, pp. 13 - 23, 2012