TY  - JOUR
AU  - L. L. Maksimova
TI  - The principle of separation of variables in propositional logics
JO  - Algebra i logika
PY  - 1976
SP  - 168
EP  - 184
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1976_15_2_a2/
LA  - ru
ID  - AL_1976_15_2_a2
ER  -