A 5.5-year robotic optical monitoring of Q0957+561: Substructure in a non-local cD galaxy
- Shalyapin, V.N.
- Goicoechea, L.J.
- Gil-Merino, R.
Revue:
Astronomy and Astrophysics
ISSN: 0004-6361, 1432-0746
Année de publication: 2012
Volumen: 540
Type: Révision
