TY  - JOUR
AU  - S. S. Marchenkov
TI  - Definability in the language of functional equations of a~countable-valued logic
JO  - Diskretnaya Matematika
PY  - 2013
SP  - 13
EP  - 23
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_2013_25_4_a1/
LA  - ru
ID  - DM_2013_25_4_a1
ER  -