%0 Journal Article %A Iwahori, Nagayoshi %A Matsumoto, Hideya %T On some Bruhat decomposition and the structure of the Hecke rings of $p$-adic Chevalley groups %J Publications Mathématiques de l'IHÉS %D 1965 %P 5-48 %V 25 %I Institut des Hautes Études Scientifiques %U http://www.numdam.org/item/PMIHES_1965__25__5_0/ %G en %F PMIHES_1965__25__5_0