TY  - JOUR
AU  - S. M. Dudakov
TI  - On definability of one-symbol languages in the monoid of finite languages with concatenation
JO  - Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika
PY  - 2020
SP  - 5
EP  - 13
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VTPMK_2020_4_a0/
LA  - ru
ID  - VTPMK_2020_4_a0
ER  -