%0 Journal Article %A Jan Krajíček %T Diagonalization in proof complexity %J Fundamenta Mathematicae %D 2004 %P 181-192 %V 182 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm182-2-7/ %R 10.4064/fm182-2-7 %G en %F 10_4064_fm182_2_7