%0 Journal Article %A Chen, Huanyin %T Diagonal reductions of matrices over exchange ideals %J Czechoslovak Mathematical Journal %D 2006 %P 9-18 %V 56 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_1_a1/ %G en %F CMJ_2006__56_1_a1