%0 Journal Article %A Yuya Matsumoto %T Purely inseparable coverings of rational double points in positive characteristic %J Journal of Singularities %D 2022 %P 79-95 %V 24 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2022.24b/ %R 10.5427/jsing.2022.24b %F 10_5427_jsing_2022_24b