Guainazzi, MMGuainazziComastri, AAComastriStripe, GMGMStripeASI Sponsor2020-09-172020-09-171998-01-01https://hdl.handle.net/20.500.13025/5221H0419-577: a two-state soft X-ray Seyfert galaxyjournal articlehttp://arxiv.org/abs/astro-ph/980800954dcce078580fe1368eeaeec