Studying the Flux Density of Bright Active Galaxies at Different Spectral Bands. Baghdad Science Journal, Iraq, Baghdad, v. 16, n. 1(Suppl.), p. 0230, 2019. DOI: 10.21123/bsj.2019.16.1(Suppl.).0230. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/3238.. Acesso em: 3 may. 2024.