Dust attenuation law in JWST galaxies at z ∼ 7–8 V. Markov, S. Gallerani, A. Pallottini, L. Sommovigo, S. Carniani, A. Ferrara, E. Parlanti and F. Di Mascia A&A, 679 (2023) A12 Published online: 31 October 2023 DOI: 10.1051/0004-6361/202346723