Treister., E., & Urry, C. M. (2019). Active galactic nuclei unification and the X-ray background.
Citación Chicago StyleTreister., Ezequiel, and Claudia Megan Urry. Active Galactic Nuclei Unification and the X-ray Background. 2019.
Cita MLATreister., Ezequiel, and Claudia Megan Urry. Active Galactic Nuclei Unification and the X-ray Background. 2019.