TY  - JOUR
AU  - S. V. Babenyshev
TI  - Bases of admissible inference rules of the modal logics  S4.2 and S4.2Grz
JO  - Algebra i logika
PY  - 1993
SP  - 117
EP  - 130
VL  - 32
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1993_32_2_a0/
LA  - ru
ID  - AL_1993_32_2_a0
ER  -