TY - JOUR AU - Hébert, Michel TI - Characterizations of Axiomatic Categories of Models Canonically Isomorphic to (Quasi-)Varieties JO - Canadian mathematical bulletin PY - 1988 SP - 287 EP - 300 VL - 31 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-042-x/ DO - 10.4153/CMB-1988-042-x ID - 10_4153_CMB_1988_042_x ER -