%0 Journal Article %A Bican, Ladislav %T Precovers and Goldie’s torsion theory %J Mathematica Bohemica %D 2003 %P 395-400 %V 128 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2003.134006/ %R 10.21136/MB.2003.134006 %G en %F 10_21136_MB_2003_134006