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@article{DM_2000_12_4_a7, author = {N. Yu. Demin}, title = {On the number of rules needed for an automaton grammar to generate a finite language}, journal = {Diskretnaya Matematika}, pages = {99--108}, publisher = {mathdoc}, volume = {12}, number = {4}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_2000_12_4_a7/} }
N. Yu. Demin. On the number of rules needed for an automaton grammar to generate a finite language. Diskretnaya Matematika, Tome 12 (2000) no. 4, pp. 99-108. http://geodesic.mathdoc.fr/item/DM_2000_12_4_a7/