title: Night-time anomalies in very low frequency propagation produced by a galactic X-ray source at centaurus.
authors.affiliation: Center of Radio Astronomy and Astrophysics, Mackenzie University, São Paulo, Brazil.
authors.forename: P
authors.initials: P
authors.lastname: Kaufmann
authors.forename: M H
authors.initials: MH
authors.lastname: De Barros
authors.forename: E N
authors.initials: EN
authors.lastname: Vianna