@article{Giovannelli:2018G7, author = "Giovannelli, Franco and Sabau-Graziati, Lola", title = "{Accretion Processes in Astrophysics: The State of Art}", doi = "10.22323/1.288.0001", journal = "PoS", year = 2018, volume = "APCS2016", pages = "001" }