@article{TAC_2007_18_a10,
     author = {Peter Freyd},
     title = {The theory of core algebras: its completeness},
     journal = {Theory and applications of categories},
     pages = {303--320},
     year = {2007},
     volume = {18},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2007_18_a10/}
}