%0 Journal Article %A Marino Gran %T Semi-abelian exact completions %J Homology, homotopy, and applications %D 2002 %P 175-189 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2002.v4.n1.a10/ %R 10.4310/HHA.2002.v4.n1.a10 %G en %F HHA_2002_4_1_a9