Highly ionized region surrounding SN Refsdal revealed by MUSE
W. Karman, C. Grillo, I. Balestra, P. Rosati, K. I. Caputi, E. Di Teodoro, F. Fraternali, R. Gavazzi, A. Mercurio, J. X. Prochaska, S. Rodney and T. Treu
A&A, 585 (2016) A27
DOI: https://doi.org/10.1051/0004-6361/201527443