Study of the optical to X-ray broad emission lines of Mrk 110A. Juráňová, E. Costantini, L. Di Gesu, J. Ebrero, J. Kaastra, K. Korista, G. A. Kriss, M. Mehdipour, E. Piconcelli and D. RogantiniA&A, 681 (2024) A101DOI: https://doi.org/10.1051/0004-6361/202348067