@article{10_4153_CMB_1988_042_x,
     author = {H\'ebert, Michel},
     title = {Characterizations of {Axiomatic} {Categories} of {Models} {Canonically} {Isomorphic} to {(Quasi-)Varieties}},
     journal = {Canadian mathematical bulletin},
     pages = {287--300},
     year = {1988},
     volume = {31},
     number = {3},
     doi = {10.4153/CMB-1988-042-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-042-x/}
}