B. Boccardi,
M. Perucho,
C. Casadio,
P. Grandi,
D. Macconi,
E. Torresi,
S. Pellegrini,
T. P. Krichbaum,
M. Kadler,
G. Giovannini et al. (7 more)
A&A, 647 (2021) A67
Published online: 11 March 2021
DOI: 10.1051/0004-6361/202039612
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