@article{CTGDC_1982__23_1_47_0, author = {M\"obus, Axel}, title = {Syntactical theory of functors}, journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques}, volume = {23}, year = {1982}, pages = {47-53}, mrnumber = {648795}, zbl = {0476.18001}, language = {en}, url = {http://dml.mathdoc.fr/item/CTGDC_1982__23_1_47_0} }
Möbus, Axel. Syntactical theory of functors. Cahiers de Topologie et Géométrie Différentielle Catégoriques, Tome 23 (1982) pp. 47-53. http://gdmltest.u-ga.fr/item/CTGDC_1982__23_1_47_0/
Topos Theory, Academic Press, London, 1977. | Zbl 0368.18001
,First order categorical logic, Lecture Notes in Math. 611, Springer (1978). | Zbl 0357.18002
& ,