Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_137_4_a12, author = {Yu. I. Sorkin}, title = {Algorithmic solvability of isomorphism problems for automata}, journal = {Doklady Akademii Nauk}, pages = {804--806}, publisher = {mathdoc}, volume = {137}, number = {4}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_4_a12/} }
Yu. I. Sorkin. Algorithmic solvability of isomorphism problems for automata. Doklady Akademii Nauk, Tome 137 (1961) no. 4, pp. 804-806. http://geodesic.mathdoc.fr/item/DAN_1961_137_4_a12/