Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1992_193_a6, author = {A. A. Babaev}, title = {On the question of equality of morphisms in closed categories}, journal = {Informatics and Automation}, pages = {31--36}, publisher = {mathdoc}, volume = {193}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1992_193_a6/} }
A. A. Babaev. On the question of equality of morphisms in closed categories. Informatics and Automation, Topology and its applications, Tome 193 (1992), pp. 31-36. http://geodesic.mathdoc.fr/item/TRSPY_1992_193_a6/