NuSTAR observations of four nearby X-ray faint AGNs: low luminosity or heavy obscuration?DOI: info:10.1093/mnras/staa1820v. 497229–245
Annuar, A., Alexander, D. M., Gandhi, P., Lansbury, G. B., Asmus, D., Baloković, Mislav, Ballantyne, D. R., Bauer, F. E., Boorman, P. G., Brandt, W. N., Brightman, M., Chen, C. -T J., Del Moro, A., Farrah, D., Harrison, F. A., Koss, M. J., Lanz, L., Marchesi, S., Masini, A., Nardini, E., Ricci, C., Stern, D., and Zappacosta, L. 2020. "NuSTAR observations of four nearby X-ray faint AGNs: low luminosity or heavy obscuration?" Monthly Notices of the Royal Astronomical Society, 497 229–245. https://doi.org/10.1093/mnras/staa1820.