%0 Journal Article %A Bas Edixhoven %A Pierre Parent %T Semistable reduction of modular curves associated with maximal subgroups in prime level %J Documenta mathematica %D 2021 %P 231-269 %V 26 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/814/ %R 10.4171/dm/814 %F 10_4171_dm_814