TY  - JOUR
AU  - A. V. Romina
TI  - Definability of boolean algebras in $\mathbb{HF}$-superstrustures
JO  - Algebra i logika
PY  - 2000
SP  - 711
EP  - 719
VL  - 39
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2000_39_6_a4/
LA  - ru
ID  - AL_2000_39_6_a4
ER  -