%0 Journal Article
%A Stojmenović Ivan
%A Jerinić Ljubomir
%T Classification of some 

 modifications of the propositional algebra
%J Novi Sad Journal of Mathematics
%D 1993
%P 305-319
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1993_23_2a_26/
%F NSJOM_1993_23_2a_26