%0 Journal Article %A S. Raghavan %T A~canonical anti-isomorphism of matrix Hecke rings %J Algebra i analiz %D 1993 %P 211-217 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1993_5_2_a9/ %G en %F AA_1993_5_2_a9