Wild ramification of moduli spaces for curves or for abelian varieties
Compositio Mathematica, Tome 54 (1985) no. 3, pp. 331-372. 
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     author = {Sekiguchi, Tsutomu},
     title = {Wild ramification of moduli spaces for curves or for abelian varieties},
     journal = {Compositio Mathematica},
     pages = {331--372},
     publisher = {Martinus Nijhoff Publishers},
     volume = {54},
     number = {3},
     year = {1985},
     mrnumber = {791506},
     zbl = {0581.14029},
     language = {en},
     url = {http://www.numdam.org/item/CM_1985__54_3_331_0/}
}
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Sekiguchi, Tsutomu. Wild ramification of moduli spaces for curves or for abelian varieties. Compositio Mathematica, Tome 54 (1985) no. 3, pp. 331-372. http://www.numdam.org/item/CM_1985__54_3_331_0/

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