Toward solar many-line inversions of high-resolution spectropolarimetric dataJ. Hölken, M. van Noort, S. K. Solanki, A. Feller, H.-P. Doerr, W. Cao, N. Gorceix, J. Kang, K. Ahn and J. ChaeA&A, 705 (2026) A220DOI: https://doi.org/10.1051/0004-6361/202556890