A. De Sio, L. Tozzetti, Ziyu Wu, A. Marcelli, M. Cestelli Guidi, G. Della Ventura, Haifeng Zhao, Zhiyun Pan, Wenjie Li, Yong Guan and E. Pace
A&A, 589 (2016) A4
Published online: 04 April 2016
DOI: 10.1051/0004-6361/201527222
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