@inproceedings{Ilic:2013+d,
  author = "Ilic, Dragana  and  Popovic, Luka  and  Shapovalova, Alla I  and  Burenkov, Alexander N  and  Chavushyan, Vahram  and  Kovacevic, Andjelka  and  Kollatschny, Wolfram",
  title = "{The variability of the optical spectra of three type 1 AGN}",
  doi = "10.22323/1.169.0013",
  booktitle = "Proceedings of Nuclei of Seyfert galaxies and QSOs - Central engine & conditions of star formation {\textemdash} PoS(Seyfert 2012)",
  year = 2013,
  volume = "169",
  pages = "013"
}