%0 Journal Article %A Yu Yang %T On the ordinariness of coverings of stable curves %J Comptes Rendus. Mathématique %D 2018 %P 17-26 %V 356 %N 1 %I Elsevier %R 10.1016/j.crma.2017.11.013 %G en %F CRMATH_2018__356_1_17_0