TY  - JOUR
AU  - Zarko Mijajlovic
TI  - Quantifierfree Boolean Formulas and their Relation to Modal Logic S5
JO  - Mathematica balkanica
PY  - 1988
SP  - 192
VL  - 2
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a9/
ID  - MABA_1988_2_2_a9
ER  -