Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TDM_2006_9_a11, author = {S. V. Polin}, title = {An application of topos theory to the investigation of cryptosystems}, journal = {Trudy po diskretnoj matematike}, pages = {220--252}, publisher = {mathdoc}, volume = {9}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TDM_2006_9_a11/} }
S. V. Polin. An application of topos theory to the investigation of cryptosystems. Trudy po diskretnoj matematike, Trudy po Diskretnoi Matematike, Tome 9 (2006), pp. 220-252. http://geodesic.mathdoc.fr/item/TDM_2006_9_a11/