%0 Journal Article %A O. I. Egorushkin %A I. V. Kolbasina %A K. V. Safonov %T An analogue of implicit mapping theorem to formal grammars %J Prikladnaya Diskretnaya Matematika. Supplement %D 2017 %P 149-151 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2017_10_a57/ %G ru %F PDMA_2017_10_a57