@inproceedings{Czerny:2019X+, author = "Czerny, Bozena and Naddaf, Mohammad Hassan", title = "{Accretion in Active Galactic Nuclei}", doi = "10.22323/1.342.0006", booktitle = "Proceedings of Accretion Processes in Cosmic Sources – II {\textemdash} PoS(APCS2018)", year = 2019, volume = "342", pages = "006" }