TY  - JOUR
AU  - V. B. Alekseev
AU  - L. L. Voronenko
TI  - On some closed classes in partial two-valued logic
JO  - Diskretnaya Matematika
PY  - 1994
SP  - 58
EP  - 79
VL  - 6
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_1994_6_4_a4/
LA  - ru
ID  - DM_1994_6_4_a4
ER  -