Yu, Z., Wilkins, D., & Allen, S. W. Variable X-Ray Reverberation in the Rapidly Accreting Active Galactic Nucleus Ark 564: The Response of the Soft Excess to the Changing Geometry of the Inner Accretion Flow. IOP Publishing.
Chicago Style (17th ed.) CitationYu, Zhefu, Dan Wilkins, and Steven W. Allen. Variable X-Ray Reverberation in the Rapidly Accreting Active Galactic Nucleus Ark 564: The Response of the Soft Excess to the Changing Geometry of the Inner Accretion Flow. IOP Publishing.
MLA (9th ed.) CitationYu, Zhefu, et al. Variable X-Ray Reverberation in the Rapidly Accreting Active Galactic Nucleus Ark 564: The Response of the Soft Excess to the Changing Geometry of the Inner Accretion Flow. IOP Publishing.
Warning: These citations may not always be 100% accurate.