TY  - JOUR
AU  - S. S. Marchenkov
AU  - A. V. Chernyshev
TI  - Basic positively closed classes in three-valued logic
JO  - Diskretnaya Matematika
PY  - 2017
SP  - 40
EP  - 52
VL  - 29
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_2017_29_2_a3/
LA  - ru
ID  - DM_2017_29_2_a3
ER  -