Robuta

https://www.aanda.org/articles/aa/olm/2015/10/aa25497-14/aa25497-14.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
spectral energy distributiongalaxiesz
https://www.aanda.org/articles/aa/full_html/2025/02/aa51805-24/aa51805-24.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
spectral energy distributionemission linemodellingbroadquasars