@article{DOCMA_2003__S6__a23,
     author = {Abbes, Ahmed and Saito, Takeshi},
     title = {Ramification of local fields with imperfect residue fields. {II}},
     journal = {Documenta mathematica},
     pages = {5--72},
     publisher = {mathdoc},
     volume = {Kazuya Kato's Fiftieth Birthday},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2003__S6__a23/}
}