@inproceedings{Padovani:2023ki, author = "Padovani, Paolo", title = "{A multi-wavelength View of Active Galactic Nuclei with an Emphasis on Gamma Rays}", doi = "10.22323/1.417.0001", booktitle = "Proceedings of 7th Heidelberg International Symposium on High-Energy Gamma-Ray Astronomy {\textemdash} PoS(Gamma2022)", year = 2023, volume = "417", pages = "001" }