%0 Journal Article %A D. Simson %T On projective resolutions of flat modules %J Colloquium Mathematicum %D 1974 %P 209-218 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-29-2-209-218/ %R 10.4064/cm-29-2-209-218 %G en %F 10_4064_cm_29_2_209_218