@ARTICLE{
author={Vietri A,Tortosa A,Ilic D,Ciroi S,Berton M,Jarvela E,Ricci C,Sani E,Crepaldi L,Dalla Barba B,Chen S,Congiu E,Condo P,Varglund I,Rodighiero G},
year={2026},
title={An X-ray and optical spectral study of the changing-look narrow-line Seyfert 1 2MASX J0413-0050},
journal={ASTRONOMY & ASTROPHYSICS},
volume={710},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={La Mura Giovanni,Di Mille F,Ciroi S,Popovic Luka C,Rafanelli Piero},
year={2009},
title={Balmer Emission Line Profiles and Complex Properties of Broad-Line Regions in Active Galactic Nuclei},
journal={ASTROPHYSICAL JOURNAL},
volume={693},
number={2},
pages={1437-1448},
document_type={Article},
}