TY  - JOUR
AU  - A. K. Koshcheeva
TI  - A new constant in superintuitionistic logic~$L3$
JO  - Algebra i logika
PY  - 2015
SP  - 34
EP  - 52
VL  - 54
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2015_54_1_a2/
LA  - ru
ID  - AL_2015_54_1_a2
ER  -