TY  - JOUR
AU  - S. I. Mardaev
TI  - Definability of Least Fixed Points
JO  - Algebra i logika
PY  - 2002
SP  - 429
EP  - 458
VL  - 41
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2002_41_4_a2/
LA  - ru
ID  - AL_2002_41_4_a2
ER  -