Nuclear Activity in Galaxies Across Cosmic Time Pović, Mirjana ; Marziani, Paola ; Masegosa, Josefa ; Netzer, Hagai ; Negu, Seblu H. ; Tessema, Solomon B. Abstract Publication: Nuclear Activity in Galaxies Across Cosmic Time Pub Date: January 2021 Bibcode: 2021IAUS..356.....P