Article
ASTRONOMY AND ASTROPHYSICS  (2021)

Revealing the structure of the lensed quasar Q 0957+561. I. Accretion disk size

Fian, C. ; Mediavilla, E. ; Jiménez-Vicente, J. search by orcid ; Motta, V. ; Muñoz, J. A. ; Chelouche, D. ; Goméz-Alvarez, P. ; Rojas, K. ; Hanslmeier, A.