Multi-iron subpopulations in Liller 1 from high-resolution H-band spectroscopy C. Fanelli, L. Origlia, R. M. Rich, F. R. Ferraro, D. A. Alvarez Garay, L. Chiappino, B. Lanzoni, C. Pallanca, C. Crociati and E. Dalessandro A&A, 690 (2024) A139 Published online: 04 October 2024 DOI: 10.1051/0004-6361/202451030