Unosi

• Osnovi astronomije i astrofizike za studente fizike: I deo (2017)

  L. Popović, S. Simić, Osnovi astronomije i astrofizike za studente fizike: I deo, Univerzitet u Kragujevcu, Prirodno-matemtaički fakultet, 2017

• A model for temporal variability of the GRB light curve (2005-11)

  S. Simić, M. Andersen, L. Popović, L. Christensen, A model for temporal variability of the GRB light curve, aip conference proceedings, Vol. 801, pp. 139 - 140, Nov, 2005

• Mechanism of light curve variability in the gamma ray bursts (2007-06)

  S. Simić, L. Popović, M. Andersen, L. Christensen, Mechanism of light curve variability in the gamma ray bursts, ASTROPHYSICS AND SPACE SCIENCE, Vol. 309, No. 1-4, pp. 173 - 177, Jun, 2007

• Spectral Lines in the Afterglow of Gamma Ray Bursts (2007-09)

  S. Simić, L. Popović, Spectral Lines in the Afterglow of Gamma Ray Bursts, aip conference proceedings, Vol. 938, pp. 88 - 93, Sep, 2007

• Investigation of Element Abundances in the Surroundings of GRB Afterglows (2008)

  S. Simić, L. Popović, Investigation of Element Abundances in the Surroundings of GRB Afterglows, INTERNATIONAL JOURNAL OF MODERN PHYSICS. D, GRAVITATION, ASTROPHYSICS, COSMOLOGY, Vol. 17, No. 9, pp. 1377 - 1382, 2008

• Variability of GRB light curve: Shock wave model modification (2008-04)

  S. Simić, L. Popović, Variability of GRB light curve: Shock wave model modification, Journal of physics. Conference series (Print), Vol. 133, No. 012030, pp. 1 - 8, Apr, 2008

• Influence of gravitational microlensing on broad absorption lines of QSOs: The case of the Fe K α line (2009-07)

  P. Jovanović, L. Popović, S. Simić, Influence of gravitational microlensing on broad absorption lines of QSOs: The case of the Fe K α line, NEW ASTRONOMY REVIEWS, Vol. 53, No. 7-10, pp. 156 - 161, Jul, 2009

• Influence of Microlensing on Spectral Anomalies of the Lensed Objects (2011-08)

  S. Simić, L. Popović, P. Jovanović, Influence of Microlensing on Spectral Anomalies of the Lensed Objects, BALTIC ASTRONOMY, Vol. 20, No. 3, pp. 481 - 485, Aug, 2011

• The Remarkable γ-Ray Activity in the Gravitationally Lensed Blazar PKS 1830-211 (2011-08)

  I. Donnarumma, A. De Rosa, V. Vittorini, H. Miller, L. Popović, S. Simić, M. Tavani, J. Eggen, J. Maune, E. Kuulkers, E. Striani, S. Vercellone, G. Pucella, F. Verrecchia, C. Pittori, P. Giommi, L. Pacciani, G. Barbiellini, A. Bulgarelli, P. Cattaneo, A. Chen, E. Costa, E. Del Monte, Y. Evangelista, M. Feroci, F. Fuschino, F. Gianotti, A. Giuliani, M. Giusti, F. Lazzarotto, F. Longo, F. Lucarelli, A. Pellizzoni, G. Piano, P. Soffitta, M. Trifoglio, A. Trois, The Remarkable γ-Ray Activity in the Gravitationally Lensed Blazar PKS 1830-211, ASTROPHYSICAL JOURNAL LETTERS, Vol. 736, No. 2, pp. 1 - 5, Aug, 2011

• Gamma Ray Bursts and Actual Databases (2012)

  S. Simić, L. Popović, Gamma Ray Bursts and Actual Databases, Publications of the Astronomical Society "Rudjer Boskovic",, Vol. 11, pp. 97 - 106, 2012

• Physical Parameters of the Relativistic Shock Waves in GRBs:. the Case of 30 GRBs (2012-03)

  S. Simić, L. Popović, Physical Parameters of the Relativistic Shock Waves in GRBs:. the Case of 30 GRBs, INTERNATIONAL JOURNAL OF MODERN PHYSICS. D, GRAVITATION, ASTROPHYSICS, COSMOLOGY, Vol. 21, No. 3, pp. 1 - 18, Mar, 2012

• Evaluation of microlens distributions in gravitationally lensed systems based on accurate radio observations (2013-02)

  A. Zakharov, S. Simić, L. Popović, P. Jovanović, Evaluation of microlens distributions in gravitationally lensed systems based on accurate radio observations, Proceedings of the International Astronomical Union, Vol. 8, No. S289, pp. 437 - 440, Feb, 2013

• Spectrophotometric variability of quasars caused by lensing of diffuse massive substructure: consequences on flux anomaly and precise astrometric measurements (2013-06)

  L. Popović, S. Simić, Spectrophotometric variability of quasars caused by lensing of diffuse massive substructure: consequences on flux anomaly and precise astrometric measurements, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Vol. 432, No. 1, pp. 848 - 856, Jun, 2013

• Broad spectral line and continuum variabilities in QSO spectra induced by microlensing of diffusive massive substructure (2014-10)

  S. Simić, L. Popović, Broad spectral line and continuum variabilities in QSO spectra induced by microlensing of diffusive massive substructure, ADVANCES IN SPACE RESEARCH, Vol. 54, No. 7, pp. 1439 - 1447, Oct, 2014

• Detection of short-term response of the low ionosphere on gamma ray bursts (2015-10)

  A. Nina, S. Simić, V. Srečković, L. Popović, Detection of short-term response of the low ionosphere on gamma ray bursts, GEOPHYSICAL RESEARCH LETTERS, Vol. 42, No. 19, pp. 8250 - 8261, Oct, 2015

• Line shifts and sub-pc super-massive binary black holes (2016-02)

  S. Simić, L. Popović, Line shifts and sub-pc super-massive binary black holes, ASTROPHYSICS AND SPACE SCIENCE, Vol. 361, pp. 1 - 10, Feb, 2016

• 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

• Detecting subparsec super-massive binary -- Long term monitoring perspective (2016-06)

  L. Č. Popović, S. Simić, N. Rakić, Detecting subparsec super-massive binary -- Long term monitoring perspective, Jun, 2016

• Spectroscopy and spectropolarimetry as a tool to detect of subpc super - massive binaries in AGNs (2016-07)

  L. Č. Popović, Đ. Savić, S. Simić, N. Rakić, Spectroscopy and spectropolarimetry as a tool to detect of subpc super - massive binaries in AGNs, Jul, 2016