TY - JOUR AU - Marino Gran TI - Semi-abelian exact completions JO - Homology, homotopy, and applications PY - 2002 SP - 175 EP - 189 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2002.v4.n1.a10/ DO - 10.4310/HHA.2002.v4.n1.a10 LA - en ID - HHA_2002_4_1_a9 ER -