%0 Journal Article %A H. Leblanc %A R. Thomason %T Completeness theorems for some presupposition-free logics %J Fundamenta Mathematicae %D 1968 %P 125-164 %V 62 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-62-2-125-164/ %R 10.4064/fm-62-2-125-164 %G en %F 10_4064_fm_62_2_125_164