Youth analysis of near-infrared spectra of young low-mass stars and brown dwarfs V. Almendros-Abad, K. Mužić, A. Moitinho, A. Krone-Martins and K. Kubiak A&A, 657 (2022) A129 Published online: 21 January 2022 DOI: 10.1051/0004-6361/202142050