TY - GEN AU - Fian, C. AU - Jiménez Vicente, Jorge PY - 2023 UR - https://hdl.handle.net/10481/85472 AB - Aims. Our aim is to examine the size, kinematics, and geometry of the broad-line region (BLR) in the double-lensed quasar Q 0957+561 by analyzing the impact of microlensing on various rest-frame ultraviolet broad-emission lines (BELs). Methods. We... LA - eng PB - Edp Sciences KW - Quasars KW - Emission lines KW - Gravitational lensing: micro KW - Quasars: individual: Q 0957+561 TI - Revealing the structure of the lensed quasar Q 0957+561 III. Constraints on the size of the broad-line region DO - 10.1051/0004-6361/202140975 ER -