TY  - JOUR
AU  - V. I. Khomich
TI  - On the problem of separability for superintuitionistic propositional logics
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 820
EP  - 823
VL  - 254
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_254_4_a12/
LA  - ru
ID  - DAN_1980_254_4_a12
ER  -