%0 Journal Article %A Dlab, Vlastimil %T Matrix representation of torsion-free rings %J Czechoslovak Mathematical Journal %D 1969 %P 284-298 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100896/ %R 10.21136/CMJ.1969.100896 %G en %F 10_21136_CMJ_1969_100896