Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DM_2013_25_4_a2, author = {A. A. Letunovskii}, title = {Cycle indices of an automaton}, journal = {Diskretnaya Matematika}, pages = {24--29}, publisher = {mathdoc}, volume = {25}, number = {4}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_2013_25_4_a2/} }
A. A. Letunovskii. Cycle indices of an automaton. Diskretnaya Matematika, Tome 25 (2013) no. 4, pp. 24-29. http://geodesic.mathdoc.fr/item/DM_2013_25_4_a2/