%0 Journal Article %A Rayhana Darwich %T Propagation of polarization sets for systems of MHD type %J Documenta mathematica %D 2024 %P 921-957 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/dm/966/ %R 10.4171/dm/966 %F 10_4171_dm_966