机译:Direct evidence of the receding "torus" around central nuclei of powerful radio sources
Max Planck Inst Radioastron, D-53121 Bonn, Germany;
galaxies : active; radio continuum : galaxies; methods : analytical; ACTIVE GALACTIC NUCLEI; UNIFIED SCHEMES; QUASAR FRACTION; COMPLETE SAMPLE; GALAXIES; DUST; EMISSION; SPECTROPOLARIMETRY; SPECTROSCOPY; FREQUENCY;