@masterthesis{3229205, title = "Multiwavelength study of QPOs in Active Galactic Nuclei", authorField = "Βροντάκη, Κωνσταντίνα", year = "2022", school = "ΠΜΣ Φυσική, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών" }