%0 Journal Article %A Ilić, Mirjana %T An Alternative Natural Deduction for the Intuitionistic Propositional Logic %J Bulletin of the Section of Logic %D 2016 %V 45 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BSL_2016_45_1_a1/ %G en %F BSL_2016_45_1_a1