Detection of an ionized gas outflow in the extreme UV-luminous star-forming galaxy BOSS-EUVLG1 at z = 2.47J. Álvarez-Márquez, R. Marques-Chaves, L. Colina and I. Pérez-FournonA&A, 647 (2021) A133DOI: https://doi.org/10.1051/0004-6361/202039375