TY  - JOUR
AU  - Stojmenović Ivan
AU  - Jerinić Ljubomir
TI  - Classification of some 

 modifications of the propositional algebra
JO  - Novi Sad Journal of Mathematics
PY  - 1993
SP  - 305
EP  - 319
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1993_23_2a_26/
ID  - NSJOM_1993_23_2a_26
ER  -