@article{MAN_1981__257_163537,
     author = {Shin-ichi Kato},
     title = {On {Eigenspaces} of the {Hecke} {Algebra} with {Respect} to a {Good} {Maximal} {Compact} {Subgroup} of {ap-Adic} {Reductive} {Group.}},
     journal = {Mathematische Annalen},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {257},
     year = {1981},
     zbl = {0452.43014},
     url = {http://geodesic.mathdoc.fr/item/MAN_1981__257_163537/}
}