Items

• The gravitational redshift in the broad line region of the active galactic nucleus Mrk 110 (2007-04)

  N. Gavrilović, L. Popović, W. Kollatschny, The gravitational redshift in the broad line region of the active galactic nucleus Mrk 110, Proceedings of the International Astronomical Union, Vol. 2, No. S238, pp. 369 - 370, Apr, 2007

• 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

• 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

• 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

• The broad line emission from the AGN 3C 390.3: complex broad-line region and perturbation in accretion disk (2013-02)

  D. Ilić, L. Popović, A. Shapovalova, A. Burenkov, V. Chavushyan, A. Kovačević, W. Kollatschny, The broad line emission from the AGN 3C 390.3: complex broad-line region and perturbation in accretion disk, Proceedings of the International Astronomical Union, Vol. 8, No. S290, pp. 205 - 206, Feb, 2013

• Spectral optical monitoring of a double-peaked emission line AGN Arp 102B. Variability of spectral lines and continuum (2013-11)

  A. Shapovalova, L. Popović, A. Burenkov, V. Chavushyan, D. Ilić, W. Kollatschny, A. Kovačević, N. Bochkarev, J. Valdes, J. Torrealba, V. Patino-Alvarez, J. Leon-Tavares, E. Benitez, L. Carrasco, D. Dultzin, A. Mercado, V. Zhdanova, Spectral optical monitoring of a double-peaked emission line AGN Arp 102B. Variability of spectral lines and continuum, ASTRONOMY AND ASTROPHYSICS, Vol. 559, pp. 1 - 17, Nov, 2013

• A model for the Balmer pseudocontinuum in spectra of type 1 AGNs (2014-10)

  J. Kovačević, L. Popović, W. Kollatschny, A model for the Balmer pseudocontinuum in spectra of type 1 AGNs, ADVANCES IN SPACE RESEARCH, Vol. 54, No. 7, pp. 1347 - 1354, Oct, 2014

• Spectral optical monitoring of the double-peaked emission line AGN Arp 102B. II. Variability of the broad line properties (2014-12)

  L. Popović, A. Shapovalova, D. Ilić, A. Burenkov, V. Chavushyan, W. Kollatschny, A. Kovačević, J. Valdes, J. Leon-Tavares, N. Bochkarev, V. Patino-Alvarez, J. Torrealba, Spectral optical monitoring of the double-peaked emission line AGN Arp 102B. II. Variability of the broad line properties, ASTRONOMY AND ASTROPHYSICS, Vol. 572, pp. 1 - 17, Dec, 2014

• First Long-term Optical Spectral Monitoring of a Binary Black Hole Candidate E1821+643. I. Variability of Spectral Lines and Continuum (2016-02)

  A. Shapovalova, L. Popović, V. Chavushyan, A. Burenkov, D. Ilić, W. Kollatschny, A. Kovačević, J. Valdes, V. Patino-Alvarez, J. Leon-Tavares, J. Torrealba, V. Zhdanova, First Long-term Optical Spectral Monitoring of a Binary Black Hole Candidate E1821+643. I. Variability of Spectral Lines and Continuum, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, Vol. 222, No. 2, pp. 1 - 18, Feb, 2016

• Long-term optical spectral monitoring of NGC 7469 (2017-04)

  A. Shapovalova, L. Popović, V. Chavushyan, V. Afanasiev, D. Ilić, A. Kovačević, A. Burenkov, W. Kollatschny, O. Spiridonova, J. Valdes, N. Bochkarev, V. Patino-Alvarez, L. Carrasco, V. Zhdanova, Long-term optical spectral monitoring of NGC 7469, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Vol. 466, No. 4, pp. 4759 - 4775, Apr, 2017

• The intrinsic Baldwin effect in broad Balmer lines of six long-term monitored AGNs (2017-07)

  N. Rakić, G. La Mura, D. Ilić, A. I. Shapovalova, W. Kollatschny, P. Rafanelli, L. Č. Popović, The intrinsic Baldwin effect in broad Balmer lines of six long-term monitored AGNs, ASTRONOMY AND ASTROPHYSICS, Vol. 603, No. A49, pp. 1 - 12, Jul, 2017

• Long-Term Monitoring of the Broad-Line Region Properties in a Selected Sample of AGN (2017-09)

  D. Ilić, A. Shapovalova, L. Popović, V. Chavushyan, A. Burenkov, W. Kollatschny, A. Kovačević, S. Marčeta-Mandić, N. Rakić, G. La Mura, P. Rafanelli, Long-Term Monitoring of the Broad-Line Region Properties in a Selected Sample of AGN, FRONTIERS IN ASTRONOMY AND SPACE SCIENCES, pp. 1 - 6, Sep, 2017

• THE INTRINSIC BALDWIN EFFECT IN A SAMPLE OF AGNs WITH BROAD LINES (2013-05)

  N. Rakić, L. Č. Popović, W. Kollatschny, G. La Mura, D. Ilić, THE INTRINSIC BALDWIN EFFECT IN A SAMPLE OF AGNs WITH BROAD LINES, May, 2013