TY - JOUR T1 - The nature of the optical filaments in Centaurus A. Evidence for a beamed ionizing continuum⋆ JO - Monthly Notices of the Royal Astronomical Society PY - 1991/01/01 AU - Morganti R AU - Robinson A AU - Fosbury RAE AU - di Serego Alighieri S AU - Tadhunter CN AU - Malin DF ED - DO - DOI: 10.1093/mnras/249.1.91 PB - Oxford University Press (OUP) VL - 249 IS - 1 SP - 91 EP - 112 Y2 - 2024/12/22 ER -