TY  - JOUR
AU  - A. P. Semigrodskikh
TI  - Closed Classes Of Ultimately Periodic Functions
JO  - Algebra i logika
PY  - 2001
SP  - 202
EP  - 217
VL  - 40
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2001_40_2_a5/
LA  - ru
ID  - AL_2001_40_2_a5
ER  -