Multiphase quasar-driven outflows in PG 1114+445 - I. Entrained ultra-fast outflowsRoberto Serafinelli, Francesco Tombesi, Fausto Vagnetti, Enrico Piconcelli, Massimo Gaspari and Francesco G. SaturniA&A, 627 (2019) A121DOI: https://doi.org/10.1051/0004-6361/201935275