@article{CRMATH_2018__356_1_17_0,
     author = {Yang, Yu},
     title = {On the ordinariness of coverings of stable curves},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {17--26},
     year = {2018},
     publisher = {Elsevier},
     volume = {356},
     number = {1},
     doi = {10.1016/j.crma.2017.11.013},
     language = {en},
     url = {https://www.numdam.org/articles/10.1016/j.crma.2017.11.013/}
}