TY  - JOUR
AU  - Pynko, Alexej P.
TI  - Four-valued expansions of Dunn-Belnap's logic (I): Basic characterizations
JO  - Bulletin of the Section of Logic
PY  - 2020
SP  - 401
EP  - 437
VL  - 49
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BSL_2020_49_4_a4/
LA  - en
ID  - BSL_2020_49_4_a4
ER  -