@ARTICLE{
author={Jana Arghajit,Ricci Claudio,Tortosa Alessia,Dimopoulos George,Trakhtenbrot Benny,Bauer Franz E,Temple Matthew J,Koss Michael,Gupta Kriti Kamal,Chang Hsian-Kuang,Diaz Yaherlyn,Illic Dragana,Kallova Kristina,Shablovinskaya Elena},
year={2026},
title={Multiwavelength properties of changing-state active galactic nuclei: I. The evolution of soft excess and X-ray continuum},
journal={ASTRONOMY & ASTROPHYSICS},
volume={707},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Popovic Luka C,Ilic Dragana J,Burenkov Alexander N,Alvarez Victor Manuel Patino,Marceta-Mandic Sladjana,Kovacevic-Dojcinovic Jelena M,Shablovinskaya Elena,Kovacevic Andjelka B,Marziani Paola,Chavushyan Vahram H,Wang Jian-Min,Li Yan-Rong,Mediavilla Evencio GG},
year={2023},
title={Long-term optical spectral monitoring of a changing-look active galactic nucleus NGC 3516 II. Broad-line profile variability},
journal={ASTRONOMY & ASTROPHYSICS},
volume={675},
number={},
pages={-},
document_type={Article},
}